c**t 发帖数: 9197 | 1 TZA is 3x, so easy to play in slow market.
But friday is really volatile,
most volatile day in AUG.
in this case, we should play 2x or even 1x, to get the same return/risk. | g*****u 发帖数: 14294 | 2 TZA确实不错。流动性好。就连option, spread也凑合能接受。 | T*********s 发帖数: 17839 | 3 TNA/TZA取代了去年的FAS/FAZ
【在 g*****u 的大作中提到】 : TZA确实不错。流动性好。就连option, spread也凑合能接受。
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