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Re:The Black-Scholes formula, explained (2019) by JumpCrisscross on Sunday April 11, 2021 @06:15PM (#26773970)
> What do you mean by ingenuity here?

Creativity. What you said. No more 10x improvement opportunities. Just marginal adjustments. Maintenance. Running the same model a bit more efficiently, carving off minuscule edge cases here and there.

> what the heck is an "aerospace investment banker"

A made-up moniker. I raised money—and did deals, e.g. IP licensing, M&A, PPP, et cetera—for rocket, satellite, drone and adjacent start-ups before that was a thing. I had enough technical knowledge to know we were and are on a precipice. Computer-aided design, singularly, as well as new fluid dynamics numerical methods being unsung and recent game changers; falling launch costs our transcontinental railroad. But not enough to do the work myself. So I sold and structured, things I am good at, while reading Banks and Nivens and K.S. Robinson on the weekends.

Really rewarding work. Didn’t pay that much, unfortunately, though the resulting equity changed my life.

Re:The Black-Scholes formula, explained (2019) by ZephyrBlu on Sunday April 11, 2021 @06:26PM (#26774041)
Interesting job!

No creativity makes it sound like the market has been figured out. I know that isn't true, so does that mean that the risk/reward of strategies has flattened off (I.e. same risk for less reward) because there are less opportunities to exploit?

Re:The Black-Scholes formula, explained (2019) by JumpCrisscross on Sunday April 11, 2021 @06:38PM (#26774135)
Thank you! It was.

> No creativity makes it sound like the market has been figured out

That was my bet. It has, so far, been a good one.

> does that mean that the risk/reward of strategies has flattened off (I.e. same risk for less reward) because there are less opportunities to exploit?

Your instinct was on point. You don’t need someone with a feel for volatility to make money (or not lose it) in options market making anymore. The work consists of, and will for some time, re-implementing existing ideas. There are still mis-pricings. But they aren’t inherent to the pricing model. The commodity component can be isolated and run with an eye towards costs and economies of scale.

(This has been a fun conversation, by the way. Thank you.)

Re:The Black-Scholes formula, explained (2019) by ZephyrBlu on Monday April 12, 2021 @03:46AM (#26776903)
Thanks for your perspective and no worries! It's always interesting to hear the opinions of people with domain expertise.