Quote from tds551:
Ib is directly created by Timber Hill. One of the worlds largest and most successful OPtion Market Makers.
If Anything, they have a better understanding of risk than 99% of street whores out there.
Their model makes Black Scholes look like a 4th grage project.
and the trading model used by ltcm probably makes th's look like a 6th grade project.
what's your point?