| Shorting stocks gives you |
| 送交者: hpux 2010月06月26日23:52:10 於 [世界股票論壇] 發送悄悄話 |
| 回 答: 根據等價原理，空股+ 空put = 空 call 由 bubble 於 2010-06-26 20:00:11 |
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negative delta, while shorting put options gives you positive delta. Depending on the amount of short stocks and short puts, the net delta could be zero, positive or negative. So it is not necessarily equivalent to shorting calls, which has negative delta. My 2 cents :)
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