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本帖最后由 CoolMax 于 2012-11-12 16:21 编辑
不弱就会拿扑的量吓唬牛牛,咋不提靠的量尼?
greenhand2009 发表于 2012-11-12 15:41


Put的量能说明啥?

毫无用处。
vix IS DROPPING, big guys are selling puts, not buying
pvsimulink 发表于 2012-11-12 16:42


It's always the case.

How many retailers have permission to sell puts?

Big MM sell Puts and retailers buy Puts.
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