减注一半，以示惩罚。
YMYD
| 10:28 AM EDT | 04/22/15 | Buy 4 BIIB Apr 24 '15 $425 Call Executed @ $9.18 |
| 10:28 AM EDT | 04/22/15 | Buy 1 BIIB Apr 24 '15 $425 Call Executed @ $9.18 |
| 10:28 AM EDT | 04/22/15 | Sell 4 BIIB Apr 24 '15 $445 Call Executed @ $3.18 |
| 10:28 AM EDT | 04/22/15 | Sell 1 BIIB Apr 24 '15 $445 Call Executed @ $3.18 |
| 10:15 AM EDT | 04/22/15 | Buy 10 SWKS May 01 '15 $95 Call Executed @ $3.75 |
| 10:15 AM EDT | 04/22/15 | Sell 10 SWKS May 01 '15 $102 Call Executed @ $1.25 |
