Cobra, the statistics is from your program? or you count it manually? that is a lot of work, just curious, thanks alot for your great work!!!
newyorker 发表于 2010-1-14 17:51
Count it manually. Not a lot of work, just the recent behavior. You cannot rely on long history of put call ratio, they keep changing, only the most recent matters.
Count it manually. Not a lot of work, just the recent behavior. You cannot rely on long history of put call ratio, they keep changing, only the most recent matters.
Cobra 发表于 2010-1-14 18:45
狗仔卡
发表于 2010-1-14 06:27 PM
发表于 2010-1-14 06:44 PM
