New challenge for eating time value: (Just try try to see if this works
)
Aug SC 19800 x 1 at 1300 + MHI ja 20987 x 4 (sorry for the typo, should be 4 making delta 0.8, rather than 8 contracts)
Overall delta close to 0.
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本帖最後由 lofu 於 2010-7-29 10:58 編輯 ]