减仓第一日：
Fri Feb 20 15:01:57 2015 Sell 10 QQQ Mar 20 '15 $100 Call Executed @ $8.5
Order to SELL 15 -AAPL150417C100 partially filled: 11 filled @ $29.60. Remaining: 4. Execution time: 03:08 PM
Order to SELL 15 -AAPL150417C100 partially filled: 4 filled @ $29.60. Execution time: 03:08 PM.
Order to SELL 10 -INTU150220C90: 10 filled @ $6. Execution time: 10:17 AM
Order to SELL 10 -INTU150220C90: 10 filled @ $6. Execution time: 10:17 AM
