Global stock market crash Shanghai 50ETFThe put option soared more than1300%

隔夜美股惨遭血洗，道指大跌超800Point, drop3.15%Report25598.74Point8month16日以来收盘新低。纳指重挫4.08%Report7422.05Point7month3日以来收盘新低。标普500Index closed down3.29%, creating2月份以来最大单日跌幅，报2785.68Point2month8The market has closed at a new low since the beginning of the day.

美股的惨淡也直接波及了亚洲市场，11日早间，亚洲股市普遍低开。

澳洲股市ASX 200指数开盘跳水，逼近去年11The low point of the month5909.02点；日本日经225Index low opening2%，韩国综指跌逾2%Touching2017year4月来最低；港股方面，恒生指数低开3.1%, lower rupture26000Point15A new low of months.A股方面，沪指开盘跌3%, approximation2016year1Of2638Point; Shenzhen Composite Index Down3.22%，创业板跌3.53%。截止下午收盘，沪指跌5.22%The Shenzhen Component Index fell6.07%，创业板跌6.18%。

股市上演“千股跌停”，option市场也是经历了腥风血雨。截止下午收盘，认购期权一片惨绿，最高跌幅达61.90%


而认沽期权迎来大涨，最高涨幅达990.91%，盘中最高涨幅甚至超过百分之一千三百！



上交所最新发布的股票期权行业通讯显示，9月，上证50ETF期权市场累计成交量2963.36万张，与上月相比减少15.26%；日均成交量155.97万张，与上月相比增长2.58%；日均成交名义价值395.84亿元，与上月相比增长3.39%；日均权利金成交额8.17亿元，与上月持平。截至9月底，投资者账户总数为28.86Ten thousand (total number of brokerage customer accounts:28.8410000 households).

今年以来，股票市场波动加剧，上证50ETFGo through2Month3Month6月初的多次急跌，投资者避险需求增强，导致50ETF期权市场成交量也在持续放大。