Thanks lofu. good point on risk v.s. reward "值搏率“
will be careful next time too.
anyway target is "eat at half cook"
引用:
原帖由 lofu 於 2010-6-3 10:20 發表
A bit close wor ........
Only 54 pt premium (hold until month end or eat half-done)?
In any case not justified to bet small (premium) with big (margin)