option 求教 (转载)# Stock
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【 以下文字转载自 Quant 讨论区 】
发信人: cbot (cbot), 信区: Quant
标 题: option 求教
发信站: BBS 未名空间站 (Thu Oct 11 10:03:03 2012, 美东)
For SPY LEAP option (JAN 14), the current quote for both at the money (144)
same strike price and same exp date, put is 20% more expensive than call.
What does this mean?
And when calculating implied volatility, call result and put result will be
different. right?
发信人: cbot (cbot), 信区: Quant
标 题: option 求教
发信站: BBS 未名空间站 (Thu Oct 11 10:03:03 2012, 美东)
For SPY LEAP option (JAN 14), the current quote for both at the money (144)
same strike price and same exp date, put is 20% more expensive than call.
What does this mean?
And when calculating implied volatility, call result and put result will be
different. right?