 |
| |||
| reverse ratio write; artificial straddle; ratio write back-spread; reverse hedge; reverse option hedge; simulated straddle | |||
|
reverse ratio write : 5 短语, 1 学科 |
| 财政 | 5 |
|
| |||
| reverse ratio write; artificial straddle; ratio write back-spread; reverse hedge; reverse option hedge; simulated straddle | |||
|
reverse ratio write : 5 短语, 1 学科 |
| 财政 | 5 |