If you want to work in quant finance, don't do MFE/CQF. Get a degree in math, physics, CS or EE like ~90% of existing quants.https://twitter.com/paulg/status/1416002575862804482 …
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Replying to @SouadH9 @macrocephalopod
And most physicists, EE.. Etc aren't trained in stochastic analysis (well except those do who choose a theoretical physics path or those working in Fluid Mechanics/Turbulence theory)
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Replying to @SouadH9 @macrocephalopod
Tbh most mathematicians aren't either. In neither stochastic analysis, nor statistics (properly). Hence the constant battle about model parameter sensitivity etc
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Replying to @veronica_humble @SouadH9
A huuuuuuge part of quant finance nowadays (maybe > 50%) does not need stochastic calculus at all, or only needs the very basics.
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Replying to @macrocephalopod @veronica_humble
Most of PDEs pricers are stochastic calculus based. If you're not doing the math somebody already has done it already and programmed the solver you're currently using. However if you work in quant risk you cannot escape the math at all.
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Replying to @SouadH9 @veronica_humble
I'm talking about the part of quant finance that doesn't touch options at all. Electronic trading, market making, execution, stat arb, quant hedge funds, fixed income, risk (on delta one). That is probably > 50% of quant nowadays!
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Replying to @macrocephalopod @veronica_humble
I can't speak for all of them but in market making you better know how to do stochastic control and in risk what Sobolev space are. It's true most of quantitative finance is automatized but imo automation is only working when you have a math guy who can see what's going on
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Replying to @SouadH9 @veronica_humble
Completely disagree - academics love to write papers about stochastic control for MM but I have never heard of a market maker that used it (in two firms I worked at and many others where I know people). Use of Sobolev spaces in practical risk systems - even less common!
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This seems like the kind of thing that might be implemented at CFM but not in many other places.
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Replying to @macrocephalopod @veronica_humble
Well JS, Citadel are the MM I know for sure that they are using optimal control strategies.
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