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i think it's back to now. The IV was not correct in the morning.....

anyone looking at nikkei 225 option on SGX??? On IB, the IV of Mar is 25% and that of Apr is just 12%. Is that true???? If that's true, you can buy a calendar spread with positive gamma and positive theta.

have you been trading iron condor on both of the indices???? (i mean index option, not ETF option). For SPX iron condor, i find it quite difficult to get out, when the spread become deep out-of-money, say, with a delta of less than 4 for the short option. Some deep OTM options are actually...

good to read about the things he said, but can't really treat them as investment advice. he called to short tech stocks in 2000. he was correct but was way too early. he now mainly focuses on writing and speaking at conferences, but not managing any money.

dreamliner, thanks for letting us know about the webinar. That was very informative. Have you seen the webinar on CBOE by Dan Sheridan??? That was about "Managing by the greeks". Perhaps that'll give you more insight on this topic.