Long-term
1 of 2 are SELL
Sell signal to ...
Cobra 发表于 2010-8-14 22:53
老蛇,八月option oe 周在2006-2008 是涨,在2009是跌。今次很可能是跌。
原因:
1)trading volume thin.
2) heavy put open interest on index, and ETF
3) buy to open put/call VOLOME ratio just got a new low since July of 2009.