标普500异常横盘行为分析：波动率锚定与机构博弈

标普500本周异常横盘行为背后的波动率锚定与机构博弈分析

One factor that may be partly behind the S&P 500's curious action this week

There were plenty of reasons for stocks to post a big move on Thursday, but the S&P 500 ended almost exactly where it cl…