乖姐爱道口
//@温文尔雅哥: Open Interest也可能是大庄在做看空的hedge，别太迷信了//@alpha_seeker司徒: sometimes could be an indicator for small caps, especially China small cap junks/scams. If want to use option volume to judge large cap stock price direction? That's totally bullshit then 展开全文黑石集团(bx)2015年1月目标价30美元的看涨期权异常活跃，而且open interest特别大，为109,338 合约，华夏鼠认为，该股将会飙涨！图为周k线 转发 1评论 0 原微博