short HAL 03/20/15 42.50 PUT expired OTM
80天,收益$4.5/(42.5*0.3)=35%
第一次short put守到过期日OTM全收,挺惊险,昨天还in money $1呢,cheers!
short NOV 03/20/15 60 PUT expired ITM,卖出价$6.4
收进股票,价格60-6.4=53.6;
short KO 03/20/15 44 PUT expired ITM,卖出价$2.33
收进股票,价格44-2.33=41.67;
short VALE 03/20/15 8 PUT expired ITM,卖出价$0.96
收进股票,价格8-0.96=7.04;
short VALE 03/20/15 9 PUT expired ITM,卖出价$1.61
收进股票,价格9-1.61=7.39;