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分享 long picks 1/7/2014

2014-1-7 07:18 PM

Momo

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分享 option greeks

2012-5-3 03:46 PM

delta and gamma Delta measures the sensitivity of an option's theoretical value to a change in the price of the underlying asset. It is normally represented as a number between minus one and one, and it indicates how much the value of an option should change when the price of ...

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