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Marking here
TZA Jan 19 2013  13 Put $0.35
TZA Jan 19 2013 15 call $0.53
~心宽灵深爱永远~
TZA Jan 19 2013 15 call is 0.08
you gained 182% in TZA put, lost 85% in TZA call so far

IF TZA goes as you bet, you won, but goes other way, your gain will be off and even ends negative.

Am I right?
~心宽灵深爱永远~
回复 10# sunning

学习了

能不能比较一下 是买put 好呢, 还是买call 好
因为 可以买tna 的put or call
~心宽灵深爱永远~
ding
~心宽灵深爱永远~
本帖最后由 aimei 于 2013-1-9 23:29 编辑

TZA Jan 19 2013 15 call $0.01
TZA Jan 19 2013 13 call $0.08

TZA Jan 19 2013  13 Put $0.98
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