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Feb
9
comment Fundamental Theorem of Asset Pricing (FTAP)
@TheBridge I strongly urge you to provide an example answer since you have set up a rather elaborate scheme here.
Feb
9
comment Is there a technique for using xts or zoo objects with options data (i.e., many entries per date) in R?
I think that it's perfectly acceptable here.
Feb
9
revised Is there a technique for using xts or zoo objects with options data (i.e., many entries per date) in R?
edited tags
Feb
9
comment What is a Quant
I have kept my definition intentionally broad, but this covers many different kinds of careers ranging from structure products, derivatives valuations (and financial engineering), to algorithmic trading. The key common point is that people are providing models for financial markets that are based on mathematics.
Feb
9
revised What is a Quant
added 2 characters in body
Feb
9
comment What is a martingale?
This doesn't address the question w.r.t. EMH.
Feb
9
revised What is a martingale?
edited tags
Feb
9
revised What is a Quant
edited tags
Feb
9
answered What is a Quant
Feb
9
comment What is a Quant
I don't necessarily see this as a community wiki. Someone should be able to come along and give a complete definition that is acceptable to everyone.
Feb
9
answered Any research on how natural language processing can be used to forecast stocks?
Feb
9
comment What programming languages are most commonly used in quantitative finance?
@Todd Apologies. Thanks for the reference in that case! :)
Feb
9
comment What programming languages are most commonly used in quantitative finance?
@Todd Just because a few smallish firms use OCaml hardly addresses the question. I agree completely with @gappy on the use of minor languages (and yes, immature languages for the most part).
Feb
8
comment Is the Interactive Brokers API suitable for hft?
IMO, that other question cannot be answered so I'm voting to close. This question has an answer, so we can leave it open.
Feb
8
comment How 'High' is the frequency in HFT?
Because it's too expensive for the average joe.
Feb
8
revised How 'High' is the frequency in HFT?
edited tags
Feb
8
revised How 'High' is the frequency in HFT?
added 608 characters in body
Feb
8
answered How 'High' is the frequency in HFT?
Feb
8
comment Is F# used in trading systems?
@chrisaycock Sorry! Changed my mind; do you still have it? Try again.
Feb
8
comment What programming languages are most commonly used in quantitative finance?
Will request that this be made community wiki.