SPY 没有 TNA 活跃(volatile),所以option价格低,比如下个月16号到期的at money call,
spy 是
147.00 | SPY130216C00147000 | 2.27 |
而TNA是
71.00 | TNA130216C00071000 | 3.90 |
还有买spy的钱可以买两倍的TNA,也就可以多卖2倍的TNA的call.
不知道说的对不对。
SPY 没有 TNA 活跃(volatile),所以option价格低,比如下个月16号到期的at money call,
spy 是
147.00 | SPY130216C00147000 | 2.27 |
而TNA是
71.00 | TNA130216C00071000 | 3.90 |
还有买spy的钱可以买两倍的TNA,也就可以多卖2倍的TNA的call.
不知道说的对不对。
•
I don't have any experience yet.
-zbj8888-
♂
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01/12/2013 postreply
08:02:14
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