Re:Guy trading at home caused the flash crash of 2010
by pas on Thursday April 23, 2015 @04:08PM
(#9429475)
There already is. If you add liquidity you get a bit of a bonus, if you remove it (cancel your limit order), you are charged a small amount.
Why are people so fixated on the order book? The real information is the spot price and how fresh is that information (and the volume), the order book is a fantasy anyhow. There are people willing to buy stuff at pennies always, and sell at thousands. How does that help you? What if they cancel? It shouldn't matter if someone does it closer to the spot price, or closer to the best bid-offer.
If you want to buy, look at the price, decide how much you think it's worth, put in a limit order at that price. Go to bed. If you want to sell, basically do the same. If you want to live on trading, then smarten up.
Why are people so fixated on the order book? The real information is the spot price and how fresh is that information (and the volume), the order book is a fantasy anyhow. There are people willing to buy stuff at pennies always, and sell at thousands. How does that help you? What if they cancel? It shouldn't matter if someone does it closer to the spot price, or closer to the best bid-offer.
If you want to buy, look at the price, decide how much you think it's worth, put in a limit order at that price. Go to bed. If you want to sell, basically do the same. If you want to live on trading, then smarten up.