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Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @12:56PM (#25945770)
> Citadel also bailed out Melvin fund for their short position in GME. So, Citadel has an interest in not letting the price go up any further.

Citadel bailed out Melvin Capital. Not its position. Melvin doesn't have a short position anymore.

Melvin made a stupid bet. Citadel bailed them out. Private sector bailouts aren't free: Citadel got its pound of flesh. Even if they bought the entire portfolio, that portfolio no longer includes GameStop shorts.

If Citadel's asset management and market making arms are colluding, that is illegal. But it's the most complicated and stupid explanation of the bunch. Market makers stop quoting for all kinds of reasons. If I were still on my options market making desk, I'd be pulling the plug on this. My traders would yell at me. This is what you make money on in market making! But the risks of loss go up with volatility, and the costs of gamma getting away can be nasty.

The chances that a fund the size of Citadel has any strong opinion on the direction of GameStop stock is vanishingly low. The chances that they stopped quoting in the name, as did almost every other market maker, and thereby broke Robinhood's system, which doesn't--to my knowledge--directly interface with exchanges to any significant degree, is high.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jamilbk on Thursday January 28, 2021 @01:26PM (#25946435)
> Melvin doesn't have a short position anymore.

Source? If I was caught in a short squeeze, this is exactly the kind of announcement I would circulate to prevent the price from going any higher.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by raducu on Thursday January 28, 2021 @01:46PM (#25946812)
Citadel din't bail them out and they didn't close the positions, if they did, the "bailout" would be a complete writeoff -- why would Citadel do that?

Citadel probably gave them the cash to avoid a margin call, knowing they can later manipulate the market and the shorts would payoff in the end, and Citadel would get their share of the spoils.

Otherwise a bailout makes no economical sense, Citadel is not the FED, they can't print money just to cover someone elses losses.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @01:53PM (#25946984)
> if they did, the "bailout" would be a complete writeoff

What? No it wouldn't.

Melvin faced cash calls. To raise cash fast they could (a) get it from their LPs (fat chance), (b) raise it from someone else or (c) sell other assets. The last option is a fire sale. You figure out what the fire sale discount would be, say it's 50%, and then use that to get (b).

I don't know what the terms of the bailout were. If I were structuring, I'd make it a loan with a super-high interest rate triply collateralized by their remaining assets. If they pay it back, I get the super high interest rate. If they default, I get the rest of their assets for 33¢ on the dollar. Between those two, the latter is frankly the higher-payoff scenario. (I would also require all short positions be closed out within N days, with the borrower's investors bearing the losses.)

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by raducu on Thursday January 28, 2021 @02:05PM (#25947215)
Are you saying that Citadel just lent someone money to close short positions worth a very significant percentage of their total assets? (Melvin having 11 bilion in total assets and Citadel giving them 3 billion).

That's what I was pointing out! Melvin did not close their shorts(as they said they did), they just got more rope from Citadel, and Citadel was willing to do just that knowing they can manipulate the market.

The narative of Melvin was "Citadel gave us 3 billion dollars, we closed our shorts at a loss, you won wsb, aren't you happy, you won, now leave us alone and stop buying".

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:12PM (#25947318)
> Citadel just lent someone money to close short positions worth a very significant percentage of their total assets?

Yes. Those other assets are presumably uncorrelated to this short position. If they were fire sold, depending on the assets, they could have gotten 20¢ or 30¢ on the dollar.

That discount gives Melvin the incentive to borrow, even at exorbitant rates. It protects the rest of the portfolio. With the bailout, the GameStop loss is capped and eaten by LPs. That sucks. But it sucks less than eating that loss and selling off the rest of the portfolio for peanuts.

> Melvin did not close their shorts(as they said they did)

You're alleging securities fraud. This may be the case! But we have zero evidence of it. And if Citadel and Point72 invested $3bn to aid and abet securities fraud, that would be quite stupid.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by selectodude on Thursday January 28, 2021 @06:14PM (#25950901)
> You're alleging securities fraud.

I stare at this crap all day and I've seen no indicator that Melvin has closed a large percentage of their position, let alone all of it. I will 100 percent allege securities fraud.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by PicassoCTs on Thursday January 28, 2021 @02:55PM (#25948076)
They got away with worse in 2008?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by fractionalhare on Thursday January 28, 2021 @03:54PM (#25949055)
No "they" didn't. Wall Street is not a homogenous thing. You're thinking of banks in particular, which are about as different from hedge funds categorically as Facebook and Salesforce. Sure they're both tech companies with software products, but they have entirely different business models.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jachee on Thursday January 28, 2021 @04:41PM (#25949719)
I believe GP was specifically referring to Citadel, nee SAC: https://popular.info/p/the-merry-adventures-of-robinhood
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by kgwgk on Thursday January 28, 2021 @05:02PM (#25950031)
You may be confusing SAC / Point72 with Citadel.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jachee on Friday January 29, 2021 @02:15AM (#25954907)
Nope it was a joint infusion:

"[Melvin] was rescued with a $2.75 billion cash infusion from two other hedge fund titans, Steve Cohen and Ken Griffin. Cohen was Plotkin's former boss at SAC Capital Management. SAC shuttered after the firm pled guilty to insider trading and paid $1.3 billion in fines. Cohen was not personally charged. Griffin runs Citadel LLC ...

In exchange, Citadel and Point72, the successor firm to SAC, own an undisclosed stake in Melvin Capital Management."

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by kgwgk on Friday January 29, 2021 @03:34AM (#25955293)
I was talking about the "Citadel, nee SAC" bit in your comment.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by raducu on Thursday January 28, 2021 @03:26PM (#25948548)
Genuinely curios, what type of assets can only be liquidated 33 cents on the dollar?

And what is the likelyhood Melvin had such a significant proportion of their portfolio in such assets?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by sandworm101 on Thursday January 28, 2021 @03:53PM (#25949038)
Junk bonds. Packages containing failed/failing mortgages. Unsecured medical debt.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by georgeecollins on Thursday January 28, 2021 @05:22PM (#25950271)
Good grief, can you imagine trying to sleep at night with a portfolio of unsecured medical debt? "Pay me for your cancer treatment!"
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by sandworm101 on Thursday January 28, 2021 @06:39PM (#25951126)
If you want to feel good, buy it for pennies and then forgive it. 100$ to you can be several thousand to someone owing the debt.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by hanklazard on Thursday January 28, 2021 @07:05PM (#25951420)
You can do exactly this through: https://ripmedicaldebt.org
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by birktj on Thursday January 28, 2021 @09:13PM (#25952778)
Could you in theory buy your own debt?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by wyldfire on Friday January 29, 2021 @09:13AM (#25957375)
Yes. Or just negotiate it with the current holder, knowing what it goes for on the market.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by bozhark on Thursday January 28, 2021 @07:13PM (#25951544)
This would be a good NFP strategy until US gets universal healthcare

@hanklazard best me to it

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ethbr0 on Thursday January 28, 2021 @03:46PM (#25948936)
The type of assets that you need to sell in the next hour, of such a magnitude that there are only a few buyers.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ric2b on Friday January 29, 2021 @08:43AM (#25957118)
Think about it, you're staring at a mob of people willing to buy the stock at absurd prices... Why would you announce that you've closed your shorts instead of keeping quiet and profiting of the mob?

The answer is they didn't close it, they were trying to get the mob to back off.

And no, it technically wouldn't be fraud, they were very careful with their words...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by anonymouse008 on Thursday January 28, 2021 @02:41PM (#25947837)
Here's the source --

Citadel, Point72 to Invest $2.75 Billion Into Melvin Capital Management - WSJ [0]

Read As: Melvin no longer has a short position. Citadel (edit: or like someone else said, a 3rd party) does. Citadel will handle this. Melvin is in time out.

We'll figure out who holds the chips in a few weeks time when filing deadlines are due. Thus it's dark.

Thus explains the perfectly executed short ladder today - could only be pulled off by someone with more dry powder than Melvin - but if you look at the Level II data, this is going to take a long, long time.

[0]https://www.wsj.com/articles/citadel-point72-to-invest-2-75-...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @04:36PM (#25949637)
> the perfectly executed short ladder today

I missed this. What's this referencing?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by dspig on Thursday January 28, 2021 @05:28PM (#25950352)
Selling back and forth at a lower and lower price while WSB couldn’t buy to keep the price up
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by stainforth on Thursday January 28, 2021 @06:09PM (#25950859)
> while WSB couldn’t buy to keep the price up

Yes which could be called the crime of these brokers

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @01:50PM (#25946909)
> If I was caught in a short squeeze, this is exactly the kind of announcement I would circulate to prevent the price from going any higher

That would be securities fraud.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by pc86 on Thursday January 28, 2021 @02:19PM (#25947453)
Well surely that never happens. No large organization has ever committed securities fraud in order to make or save billions.

I hope you have a better reason why that's not likely than "but that's illegal." Them actively committing securities fraud seems to be the most likely occurrence from where I'm sitting.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:38PM (#25947796)
> No large organization has ever committed securities fraud in order to make or save billions.

Who would save billions? For how long?

Let's assume the statement is fraudulent. Before the statement was made, Melvin's LPs were set to get hosed. Melvin's general partners, the ones making the statements, have a lot of egg on their faces. But they didn't do anything wrong. They keep their money and houses and yachts. And in all likelihood, after a few months, craft a lessons-learned pitch and raise more money.

After the statement, they have engaged in fraud. Not only is criminal prosecution a risk. All those deep-pocketed LPs can now sue the general partners, personally, for breach of fiduciary duty.

Add to that the Citadel bailout, which removed the risk of the fund going under, and there is no reasonable explanation for lying about closing out the short. If you wanted to show resilience, you'd say something like "we've fully hedged our shorts with long-dated puts, reducing our expected profit but capping our losses."

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by silexia on Thursday January 28, 2021 @04:38PM (#25949669)
This will probably be my least popular post ever, but the explanation needs to get out there for why Robinhood stopped trading on GME.

Selling a stock short is NOT illegal. It is a perfectly valid type of investment according to the SEC:

“D. Are short sales legal? Although the vast majority of short sales are legal, abusive short sale practices are illegal. For example, it is prohibited for any person to engage in a series of transactions in order to create actual or apparent active trading in a security or to depress the price of a security for the purpose of inducing the purchase or sale of the security by others. Thus, short sales effected to manipulate the price of a stock are prohibited.”

Basically – you can’t short sell a stock to manipulate the price down so you can buy a lot more of it later. If you believe a stock is overpriced and short sell it, that is legal. That is exactly what tons of retail traders and hedge funds do every day, including on Gamestop.

On the other hand, manipulating a stock price upwards to cause a short squeeze IS illegal according to the same SEC article:

“Although some short squeezes may occur naturally in the market, a scheme to manipulate the price or availability of stock in order to cause a short squeeze is illegal.”

Unprecedented numbers of people on Reddit, Twitter, and elsewhere collaborated to intentionally create a short squeeze on GME in the last week. No one talked about a fundamental case why Gamestop the company was worth a lot of money and would be successful in the future; instead everyone made the argument that due to a very high short interest of 100%+, that a short squeeze would send the price “to the moon”. That is illegal according to the SEC.

Multiple brokerages, especially Robinhood, probably had their attorneys tell them that “Hey, you are aiding and abetting illegal activity by enabling a short squeeze and could be liable criminally or civilly if you continue to allow this blatant illegal activity on your platform”. So they decided to stop it by only allowing people to close their positions rather than open new ones in support of the short squeeze.

Another strong reason is that if the short squeeze caused the GME stock to go to 5000 in a sudden leap, tons of traders (both retail and professional) could instantly go broke, and then the brokerage (Robinhood) would be left holding the bag. For example, picture a retail investor with a Robinhood account had sold call options in the amount of $100,000 and their account was worth $200,000. If the price gapped from 300 to 5000 and those options were exercised, that trader could have a loss of $10,000,000. He would lose the value of his account, $200,000… but the brokerage would have to make up the rest of the settlement and take a loss of $9,800,000. Now multiply that by thousands of accounts…. no brokerage wants to take the risk of being bankrupted, so they shut it down.

The two strong reasons Robinhood and other brokers stopped trading was to prevent legal liability from enabling illegal activity on their platform, and for wanting to avoid potentially massive banktuptcy from traders unable to cover their losses.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by DenverCode on Thursday January 28, 2021 @05:18PM (#25950231)
> No one talked about a fundamental case why Gamestop the company was worth a lot of money and would be successful in the future; instead everyone made the argument that due to a very high short interest of 100%+, that a short squeeze would send the price “to the moon”.

All of this started on Reddit because someone made a case for their fundamentals.

Here is their Reddit account: https://www.reddit.com/user/DeepFuckingValue/

Here is their YouTube account: https://www.youtube.com/c/RoaringKitty/videos

He is considered a legend by all of the people on WSB (of which I am not one) for it and kicked the whole thing off.

My question is.. how does a guy on Reddit and YouTube giving a fundamental analysis of why he valued a stock, and millions of people seeing value and buying it, differ from something akin to Mad Money?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by silexia on Thursday January 28, 2021 @05:25PM (#25950309)
DFW made his fundamentals case months ago and had a real (if possibly mistaken) case at that point.

In the last week though, after the massive increase in GME's stock price, the arguments on WSB have all been about the planned short squeeze and gamma squeeze to convince people to hold on or buy more.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by DenverCode on Thursday January 28, 2021 @05:28PM (#25950353)
Interesting, all I see is comments about them liking the stock. The negative comments I’ve seen relate to the assumed market manipulation tactics.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by pms on Saturday January 30, 2021 @11:17AM (#25970256)
Taking the last week out of context makes little sense, because the last week is just a snowball that started on the 11th of January 2021, when Ryan Cohen and two of his friends from Chewy joined GameStop’s board, after building up a 13% stock position in the company over the course of the last few months. They believe that GameStop can be reimagined as a force in online retailing: https://www.bloomberg.com/news/newsletters/2021-01-25/money-...
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jdhzzz on Friday January 29, 2021 @05:14AM (#25955832)
This is crowd sourcing to create a coordinated attack like DDOS-ing, but how did we get here? Over-shorting. How did we get there? Hedge fund data sharing dinners? So this seems more like a swing back in the other direction. I presume when the dust settles the SEC will claw back these "illegal" gains from the individual investors. Too bad trades aren't settled via blockchain.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by yowlingcat on Thursday January 28, 2021 @05:51PM (#25950675)
> Unprecedented numbers of people on Reddit, Twitter, and elsewhere collaborated to intentionally create a short squeeze on GME in the last week.

You're missing a party in that analysis. For this party, maybe it was a stupid idea for them to try and short sell in a market where the fed had pumped trillions into the economy and market activity, retail and otherwise, is at an unprecedented level of froth. But with that said, they are supposed to be professionals. It seems to be within reason to expect them to be able to hedge against the risk of a bunch of amateurs deciding to protest buy a piece of their childhood against being raided by Wall Street, no?

After all, "irrationally" holding assets that have sentimental value and allocating a large portion of whatever surplus earnings you have to it is a well known American tradition. Whatever the socioeconomic bracket, people have traditionally found ways to support causes and brands that they hold dear. Shouldn't large institutional clients be asking these fund managers why they're poking a beehive right now, and whether it might just be a little unnecessarily risky?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by NOGDP on Thursday January 28, 2021 @06:01PM (#25950787)
Robinhood has no stake in whether or not individual trader actions are legal, and the entire distinction between legal and illegal here is based on being able to determine individual trader's motives. Robinhood is acting illegally by your own argument by manipulating the price and availability of a stock.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by bigtunacan on Thursday January 28, 2021 @09:45PM (#25953091)
Basically there was a good fundamental analysis with due diligence that GameStop was over shorted and priced under value. Some people thought it was a good analysis and started buying. When more people buy... the price goes up.

As the price goes up more people started to believe the thesis and piled in. At some point this just becomes momentum training which last I knew was legal.

It seems like you have taken a very narrow and biased view of the law that fits the narrative you like.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jdhzzz on Friday January 29, 2021 @05:21AM (#25955888)
I found this interesting/believable https://tinyurl.com/y64hzsl6 on WSB concerning RH refusing additional buys of GME.
[dead]
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by nawgz on Thursday January 28, 2021 @05:52PM (#25950680)
In response to this accusation [0], this user has linked a document [1] which shows the exact opposite of his claims [2].

Please do not downvote me for calling out strange activity by an account which is also spreading misinformation.

[0]: https://news.ycombinator.com/item?id=25947119

[1]: https://www0.gsb.columbia.edu/faculty/ptetlock/papers/Kelley...

[2]: https://news.ycombinator.com/item?id=25950657

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by silexia on Thursday January 28, 2021 @04:59PM (#25949977)
Once again, I am not a shill as you keep posting on my comments. I am a real person and my blog is here - joelx.com. I have an opinion that is different than yours. I have no dog in this game.

Do you hold any positions related the question at hand? Are you trying to pump & dump the stock?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by Phlarp on Thursday January 28, 2021 @05:31PM (#25950402)
I don't have a position related to the question at hand, but I've certainly been observing closely over the last few days and for me personally it's pretty hard to shake the perception that a subreddit mostly specializing in financial market memes beat "the man" at his own game and now "the man" is changing the rules.

Meanwhile you're jumping on internet message boards to try and explain how "the man" is actually totally right in this situation and everyone should really go back to dutifully enriching him without questions.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by nawgz on Thursday January 28, 2021 @05:44PM (#25950587)
I hold no positions related to the questions at hand. You however have gone from a random blogger who speaks largely about tech & politics and now is quite invested in defending a very crooked appearing move, all while making claims you can't support.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by tomjakubowski on Thursday January 28, 2021 @02:28PM (#25947593)
It's one thing to commit securities fraud. It's another to do it, blatantly and openly, as part of the biggest news story of the week.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ric2b on Friday January 29, 2021 @08:51AM (#25957190)
People panic.

Especially when they're staring at billions of losses and maybe all it takes to save them is a carefully worded public statement that they think they can later argue is technically truthful.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by unreal37 on Thursday January 28, 2021 @03:56PM (#25949077)
To be clear, they didn't "announce" they closed their positions. They whispered it to a CNBC news anchor on the phone.

There's no announcement, just a sourced rumor, and no proof they closed their trades when they said they did.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by paxys on Thursday January 28, 2021 @03:30PM (#25948650)
Not if you ask one of your buddies at CNBC to announce it, and when caught they just say oops my bad, it was based on incorrect info.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ZephyrBlu on Thursday January 28, 2021 @01:59PM (#25947103)
How have they exited their short position when the short interest is still ~130% though?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by majormajor on Thursday January 28, 2021 @02:20PM (#25947470)
The higher the price goes, the more incentive for new people to buy short, who aren't subject to the same pressure to get out fast that the ones who've been there longer were.

Doing this all in such a publicly-coordinated way on Reddit means you're wide open to people trying to directly play against your goals.

So much of the "proof" of things around this seems to be making big assumptions about who is on the other side that the aggregate numbers don't seem to indicate one way or another.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:02PM (#25947161)
> How have they exited their short position when the short interest is still ~130% though?

Lots of people are short? I know at least half a dozen people who bought puts over the last few days. Those puts hedge into shorting the same way calls turn into buying.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ZephyrBlu on Thursday January 28, 2021 @02:12PM (#25947321)
Hmm. There seems to be a lot of unknowns right now. Do you think the information about how this all went down will come out once it's over?

I'd say most of the wallstreetbets traders still believe Melvin has their position, but you're saying otherwise. Though the still extremely high short interested doesn't seem to make sense if the big losers already exited...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:14PM (#25947360)
> Do you think the information about how this all went down will come out once it's over?

I do. This will make partners out of a solid suite of securities lawyers around the country. But we won't have clear answers for at least another 6 months.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jsamps on Thursday January 28, 2021 @08:11PM (#25952215)
High short interests make a lot of sense right now, you have a shitty company with a market cap above 50% of the S and P 500 trading at multiples higher than IP rich tech companies like Apple. The stock is overvalued many times over regardless of whether you use sentiment or NPV’s. The more overpriced a stock becomes the more bears will join the marketplace, that’s inevitable. Most hedge funds take losses once the price goes about 30% over their position, most early bears definitely went above this but there is little chance they are still holding. That means that these new shorts are likely to have set prices in the $250 plus range, where the potential returns are astronomical and the little guys trying to stick it to the man are likely to foot the vast majority of the Bill whilst making the man and a small number of early buyers a shit load of money
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ZephyrBlu on Thursday January 28, 2021 @10:16PM (#25953355)
If the early bears have already exited I would have expected the price to jump higher though.

Also, from what people are saying on WSB, there's no liquidity left in the market which is why some platforms halted trading for $GME.

If the early shorts were all out I wouldn't expect a lack of liquidity, since more recent short positions wouldn't be under as much pressure.

I'm a complete noob, but it seems like literally no one can agree on what's happening and why even though there seem to be valid arguments on all sides.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by TechBro8615 on Thursday January 28, 2021 @02:11PM (#25947312)
Do we have real time access to the short interest numbers? My impression is those came from a report that comes out every two weeks?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ZephyrBlu on Thursday January 28, 2021 @02:18PM (#25947435)
Not real time, but theres this wallstreetbets post from yesterday.

https://www.reddit.com/r/wallstreetbets/comments/l642ms/upda...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by TechBro8615 on Thursday January 28, 2021 @02:21PM (#25947483)
Posted before Melvin capital claimed they had closed their position?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ZephyrBlu on Thursday January 28, 2021 @02:26PM (#25947558)
If you look at the comments it seems like the Reddit post was after the announcement from Melvin, because people are accusing them (Melvin) of lying.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by TechBro8615 on Thursday January 28, 2021 @02:31PM (#25947659)
But also possible the underlying data was collected by EOD the day prior. Point is it's not a very clear data source IMO. Would be nice if real time short interest was public info.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by breatheoften on Thursday January 28, 2021 @06:26PM (#25950999)
How is it legal for it _not_ to be? Keeping that information hidden drastically incentivizes naked short selling -- and there is an exploit for naked shorts that will be incredibly difficult to prevent going forward ... no -- the exploit does not really rely on collective action -- it relies on the perception of collective action -- which is definitely fake able in an automated way with current technologies.

Naked shorts at this scale are gonna have to go away and no one will have more incentive to reach that goal than main street wall street ... ideally they can and should do this in a way that simply involves making more information public ...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by TechBro8615 on Thursday January 28, 2021 @07:13PM (#25951536)
Yeah, sounds good to me. Maybe some AOC staffer will read this comment and put it in the next bill.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ryanSrich on Thursday January 28, 2021 @02:21PM (#25947494)
Yeah I don't buy this at all. There isn't enough stock for them to close their position.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:24PM (#25947528)
> There isn't enough stock for them to close their position

Tens of billions of dollars of GameStop have been bought and sold over the past few days. If you can buy GameStop to go long, you can buy it to cover a short.

Note that there isn't a limit on rehypothecation. A share sold short by Bob can be used by Anna to cover her pre-existing short.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by d1sxeyes on Thursday January 28, 2021 @05:03PM (#25950037)
I am not highly knowledgeable on this, but... even if it's the same share that Anna sold to Bob short in the first place?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by nostrademons on Thursday January 28, 2021 @05:51PM (#25950671)
Yes, even if it's the same share that Anna sold to Bob short in the first place. That's how you get short interest > 100%. The market doesn't care, it only cares that a share was sold from Anna to Bob and then from Bob to Anna. The individual shares are completely fungible. (They don't actually exist, they're just numbers in a contract.)
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by d1sxeyes on Friday January 29, 2021 @04:05AM (#25955460)
Wow. That's incredible.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ric2b on Friday January 29, 2021 @08:53AM (#25957202)
> Tens of billions of dollars of GameStop have been bought and sold over the past few days.

Yes, at prices that are several multiples above the price they shorted at.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by FabHK on Thursday January 28, 2021 @04:43PM (#25949734)
I don’t believe Melvin has public investors that could claim to have traded Melvin’s shares on the basis of Melvin’s misleading statements.

And I am quite certain that there is no obligation that you have to truthfully tell the world your position in any one security.

So, I’d like someone with legal training to make a case for security fraud.

(It might still be market manipulation or some such).

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by alasdair_ on Thursday January 28, 2021 @04:07PM (#25949207)
>That would be securities fraud.

Naked shorting to drive down the price is also securities fraud. And yet...

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by Fredej on Thursday January 28, 2021 @01:55PM (#25947003)
Aren't we already discussing SEC violations here?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by monkpit on Thursday January 28, 2021 @02:05PM (#25947208)
Yeah, I don’t see how it being fraud leads to the conclusion that it’s not happening.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ordinaryradical on Thursday January 28, 2021 @01:55PM (#25947011)
If the alternative is bankruptcy and the destruction of your legacy, would you risk it?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by metiscus on Thursday January 28, 2021 @01:54PM (#25946996)
If the penalty is less than the potential fine as has sometimes been the case, is that really that big of a deterrent?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by scsilver on Thursday January 28, 2021 @02:02PM (#25947150)
Seems like the most financially responsible move. And these guys are fiduciaries.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by franklampard on Thursday January 28, 2021 @05:05PM (#25950072)
> That would be securities fraud. Are you saying that they wouldn't commit securities fraud?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by piracy1 on Thursday January 28, 2021 @06:49PM (#25951232)
Weather or not Melvin has the position, you can look at the borrow rates and short interest. Someone is balls deep in shorts and they have to cover one of these days.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jb775 on Thursday January 28, 2021 @02:42PM (#25947847)
Yeah I don't believe it. Or they transferred it to a complicit 3rd party who will eventually benefit.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by monoideism on Thursday January 28, 2021 @07:55PM (#25952068)
> The chances that a fund the size of Citadel has any strong opinion on the direction of GameStop stock is vanishingly low.

I find it exceedingly unlikely that Citadel has no opinion on the value of a stock that could make or break a firm they just lent massive amounts of money to.

It's also very unlikely that Melvin didn't have a short position anymore. I think that was a lie, knowing the SEC fine would be less than what they otherwise would lose. We'll see - maybe. Or maybe TPTB will cover this up.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by dehrmann on Thursday January 28, 2021 @01:07PM (#25946040)
> The chances that a fund the size of Citadel has any strong opinion on the direction of GameStop stock is vanishingly low

I didn't touch this in the first place, but once it was clear it was a short squeeze, nope, not gonna play that game. Just sit back and enjoy the show.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jansan on Thursday January 28, 2021 @05:11PM (#25950137)
A short squeeze is nice if you get caught in in by accident as a stock owner. During the Volkswagen short squeeze a lot of lower level employees at Volkswagen were suddenly able to fully pay back their mortgage. Isn't that cute?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by hinkley on Thursday January 28, 2021 @06:48PM (#25951225)
I doubt many gamestop employees got to do that this week, but there was a similar, smaller drama also going on with a Blackberry short squeeze, and that might have gotten a few extra mortgage payments taken care of.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by macromaniac on Thursday January 28, 2021 @03:03PM (#25948214)
>Melvin doesn't have a short position anymore.

This makes no sense, if gme isn't shorted then why then break the law and restrict buying it?

And it does feel like they are restricting buys. Seems unlikely that all the trading platforms that rely on citadel coincidentally decided they wanted to hedge against volatility by restricting user buys.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by macromaniac on Wednesday February 03, 2021 @06:48PM (#26020809)
I am ashamed to have written this comment. I didn't know about clearing houses and shouldn't have been so arrogant in a field I'm not familiar with. Funnily enough I put my money where my mouth was and profited, but that was just luck. Whatever.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by 6nf on Thursday January 28, 2021 @04:09PM (#25949242)
> Melvin doesn't have a short position anymore.

Untrue, the number of shares short is still 70 million. Nothing changed.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by girvo on Thursday January 28, 2021 @05:19PM (#25950242)
They aren’t the only people with short positions. They could’ve exited and others picked it up.

I’ve no dog in this race; just thought I should point that out

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by nowherebeen on Thursday January 28, 2021 @06:34PM (#25951077)
The question is, would there be any consequence if he lied about it? Given the huge amount of losses, it’s not unreasonable for one to lied about closing their position in hopes of the price falling down.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by znpy on Thursday January 28, 2021 @01:49PM (#25946879)
I wonder... couldn't people do this over and over again?

how long can citadel and/or other entities hold?

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by arminiusreturns on Thursday January 28, 2021 @02:45PM (#25947891)
No, or rather, only if MM's like Citadel over-short like they did here. It's a rare catch by retail that they were overextended, and retail pounced on the opportunity, just like the MM's do against retail all the fucking time, but now that the little guys are doing the fucking, it's all fetch me my smelling salts and call the sheriff!
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @02:57PM (#25948111)
Retail didn't do jack to the market makers and Melvin capital isn't a market maker.

So many people here who have no idea what the hell is going on, and yet are so confident.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by arminiusreturns on Thursday January 28, 2021 @03:29PM (#25948623)
Melvin capital is a market maker, it's in the list at least... You might check yourself before acting so high and mighty. 1 is the reference for wikipedia. 2 is just another source in case you doubt. By the way, Citadel is also on that list. Retail did do something to Citadel and Melvin... so wrong on both counts.

1. https://web.archive.org/web/20070228050751/http://www.alphat...

2. https://www.level2stockquotes.com/market-makers-m-list.html

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @04:02PM (#25949155)
Melvin securities is a completely different company than Melvin capital.

Retail did nothing to Citadel securities.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by arminiusreturns on Thursday January 28, 2021 @04:21PM (#25949412)
Welp I guess I can eat crow on this one then. You are right it seems.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whateveracct on Thursday January 28, 2021 @05:26PM (#25950332)
This entire GME WSB thing is a bunch of people wanting to feel important. That's why there's so much high-and-mighty talk even though the facts of the matter are..pretty boring.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by intended on Thursday January 28, 2021 @07:59PM (#25952091)
The facts are supremely boring. Fund gets caught with bad luck. Fund blows up. Life goes on.

Even the amount of billions being transferred here are not interesting.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ric2b on Friday January 29, 2021 @09:07AM (#25957342)
It stops being boring when brokers start directly interfering with the volume by changing what traders are allowed to do in the middle of a trading day.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by arminiusreturns on Friday January 29, 2021 @01:18AM (#25954628)
I'd say this is a vast oversimplification of the situation, don't you agree?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by KMag on Thursday January 28, 2021 @03:09PM (#25948309)
Citadel is probably having a very busy, but very good day today.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by einrealist on Thursday January 28, 2021 @05:31PM (#25950404)
I wonder whether Citadel was the / a major lender for the shares in the first place. That would explain a lot. But even then, I doubt that there was foul play.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by AndrewBissell on Thursday January 28, 2021 @01:05PM (#25946001)
I certainly get pulling the plug on options, but I don't understand how the volatility in $GME would lead a market maker to simply stop quoting the underlying stock altogether. If the price starts flying around you just widen your spread. If there's too much pressure on the buy side and you can't keep your position neutral, you just raise your offering price until you're not selling shares at too fast a rate anymore.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @01:30PM (#25946497)
> I don't understand how the volatility in $GME would lead a market maker to simply stop quoting the underlying stock altogether. If the price starts flying around you just widen your spread.

People after the financial crisis liked to talk about fat tails. Risk models assuming narrow tails, reality having a taste for extreme events. This is a fat-tail event. We don't have great models for stocks as volatile and as correlated as GME is right now. Which means for even cash equities trading, we don't have a great sense around what the appropriate spread should be.

Market making has sometimes been described as vacuuming up nickels in front of bulldozers. These are bulldozin' times. You don't want to fill a bunch of sell orders in GME right before it gaps down 80%.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by AndrewBissell on Thursday January 28, 2021 @01:37PM (#25946668)
I mean, we can see that this idea that the stock is too risky to quote is not true because there is a two-sided market in it right now, which can be traded on multiple platforms. The only actually existing peculiarity here is that Robinhood is not allowing customers in possession of 100% margin to open a new long position.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by JumpCrisscross on Thursday January 28, 2021 @02:21PM (#25947490)
> we can see that this idea that the stock is too risky to quote is not true because there is a two-sided market in it right now

On exchanges. Those are buyers and sellers as well as market makers. Robinhood connects to a subset of the latter.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @02:57PM (#25948129)
> Those are buyers and sellers as well as market makers.

Nope, pretty much just market makers.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @02:08PM (#25947265)
Hopefully others realize that downvotes on HN do not change the reality of how market makers function.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by treis on Thursday January 28, 2021 @02:54PM (#25948061)
Today it opened at $265, hit a high of $483 and dropped to a low of $112. At 2:00 pm it was $226, 2:05pm it was $431, and then came back down to $237 at 2:15pm. That sort of volatility is, I think, unprecedented which means the market makers don't have good risk models. So you're right that they could be cleaning up here with a large spread. But that profit comes at unknown levels of risk.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by dcolkitt on Thursday January 28, 2021 @02:15PM (#25947379)
An internalizer must match displayed NBBO at the exchanges. If it can’t, it has to route to the exchange, pay exchange fees, and on top of that still pay for the order flow.

Normally internalizers have no problem competing with spreads on the exchanges, because retail flow is much less toxic than the sophisticated traders in the public venues. But with GME, the retail investors are running the show.

Therefore it no longer makes sense for internalizers to pay for this order flow.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by cameldrv on Thursday January 28, 2021 @01:31PM (#25946522)
I don't think it's an issue of Citadel not quoting GME. In my understanding, Robin Hood is allowing purchases to close a short position, so there exist quoted prices, they just don't want people expanding a long position.

If this is coming from Robin Hood, they could make the (very weak) argument that they are protecting their retail customers from themselves, but if it's coming from Citadel, it just looks like market manipulation to me.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by jodrellblank on Thursday January 28, 2021 @02:52PM (#25948016)
I don't think it's coming from RobinHood; eToro is also blocking buys and they have the message "We have made this change following a notification from our liquidity provider that they have set $GME to close only status".
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by andoriyu on Thursday January 28, 2021 @02:53PM (#25948044)
I got similar email from tasty. They said Apex clearing won't allow any new positions on meme stocks.

Given that it's not just RH, but nearly all, if not all, brokers that outsource order flow like RH...I think it's safe to assume it wasn't RH decision.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @01:13PM (#25946159)
You're making assumptions that it was the liquidity provider who pulled the plug and not the much more likely option that it was Robinhood pulling the plug for liability reasons.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by kosh2 on Thursday January 28, 2021 @05:10PM (#25950131)
Tastytrade also restricted trade in the same manner. They send a mail to all customers and made it very clear that it was Apex Clearing who forced their hand. It is very unlikely that something different happened at Robinhood.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by AndrewBissell on Thursday January 28, 2021 @01:21PM (#25946330)
No, I'm granting that as the parent's premise. And what liability reasons would Robinhood have to disallow buying an NYSE listed stock with 100% cash?
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by whimsicalism on Thursday January 28, 2021 @01:25PM (#25946416)
They've already been sued by retail investors who have lost their cash in the past and courts have already shown themselves to be somewhat partial to "the gamified interface just made me spend $1k I could barely afford because it was so fun!" arguments that RH is liable.

This is a much bigger deal, some (not hedge fund!) people are going to lose a crapton of money on it, and people are probably going to sue them once that happens.

You can see this discussed elsewhere in the thread.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by ROARosen on Thursday January 28, 2021 @01:33PM (#25946576)
> for liability reasons

For trying to get some positive media coverage, after being constantly bashed and blamed by them for the uneducated retail trader boom.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by totalZero on Thursday January 28, 2021 @01:22PM (#25946357)
Market makers on exchanges generally have a contractual uptime obligation if I am not mistaken, but I'm not sure that applies when talking about payment for order flow.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by Red_Leaves_Flyy on Thursday January 28, 2021 @01:50PM (#25946919)
Gme has been freezing up for a few seconds to fifteen minutes at a time for days now. Sounds like a breach to me, unless someone else ordered a halt. Robinhood itself was responsive, as were other stocks.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by selectodude on Thursday January 28, 2021 @06:20PM (#25950953)
Those are due to exchange LULD halts. Not brokerages.
Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by deeeeplearning on Thursday January 28, 2021 @01:40PM (#25946715)
>Melvin doesn't have a short position anymore.

That's not at all verified. Short interest is still well over 100% of float. The only thing you are going off is a poorly sourced CNBC report with wishy washy language from Plotkin.

Re:Robinhood is limiting purchases of stocks: AMC, Blackberr... by bigtunacan on Thursday January 28, 2021 @03:14PM (#25948372)
Citadel is blocking trades on these stocks where Melvin Capital holds shorts for any platform that uses them; Robinhood is just the most prominant among small retail traders.

Citadel "bailed out Melvin Capital" because Citadel essentially owns Melvin and so their loss is our loss sort of situation. Melvin Capital stated they had closed out their short position on GameStop, but those are huge losses to cover no one knows how true that is. There is a lot of rumor that Citadel/Melvin Capital re-bought short positions yesterday before Citadel restricted trades to manipulate the market. If this is true it is highly illegal, but this effectively allow Citadel/Melvin to make back their losses if they can force market prices down.

TL/DR, Citadel/Melvin are breaking the law, all the retail traders are getting fucked, but when this is done Citadel/Melvin ends up having more cash than ever.