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Oct
8
revised How to treat large (5K-10K) non-positive-definite (particularly near-singular) covariance matrices for Cholesky decomposition?
edited title
Oct
8
revised How to record tick data from Google/Yahoo Finance data streams?
added 111 characters in body; edited title
Oct
7
revised How to interpret regression coefficients with dummy explanatory variables?
added 70 characters in body
Oct
7
revised How to interpret regression coefficients with dummy explanatory variables?
added 8 characters in body
Oct
7
revised How to interpret regression coefficients with dummy explanatory variables?
edited title
Oct
7
revised Is the code of my binary call option pricer (using explicit finite difference, backward scheme) correct?
added 268 characters in body; edited tags; edited title
Oct
7
revised Could we estimate a portfolio's volatility using a GARCH on the portfolio returns?
deleted 1 character in body; edited title
Sep
30
revised How to extract sentiment from Yahoo finance message board?
edited title
Sep
30
revised How to extract sentiment from Yahoo finance message board?
deleted 3 characters in body; edited title
Sep
29
revised How to perform risk budgeting for non-linear portfolios?
removed-courtesies
Sep
29
revised Where can I get alerts for future delisting?
edited title
Sep
29
revised How to use Chow Lin method?
deleted 25 characters in body; edited title
Sep
29
revised Delta hedging cost of exotic options?
added 1 character in body
Sep
28
revised Is credit exposure conditional on default?
added 15 characters in body
Sep
28
revised Is credit exposure conditional on default?
added 195 characters in body
Sep
7
revised How to user GARCH(p,q) to identify most volatile sector?
deleted 22 characters in body; edited title
Sep
4
revised Utility Theory - How to show that this exponential utility function is wealth-independent?
added 26 characters in body; edited title
Sep
2
revised How to calculate yield spread?
edited title
Sep
2
revised Given cash flows, what is the interest rate of the following contract?
edited title
Sep
1
revised How to get around flat likelihood function when calibrating GBM parameters?
added 7 characters in body; edited title