z*g
2 楼
QQQQ2007年最高时是55,现在是50左右,而QLD2007年最好时是120,
现在只有67,这个DECAY也有点太大了。
现在只有67,这个DECAY也有点太大了。
y*c
3 楼
顶
B*S
6 楼
I think only the leveraged ones decay, it's because of the design of the
derivative, otherwise it should be close to zero...
So going short is a better choice. Is it not?
derivative, otherwise it should be close to zero...
So going short is a better choice. Is it not?
b*n
7 楼
不用吧,140批了以后应该就跟律师没关系了吧,除非你让律师弄的485
c*r
11 楼
不用给。案子到此就结束了。有的律师会逢年过节给你个卡什么的,联系一下感情。
W*n
13 楼
NO,why?
B*S
15 楼
Arbitrage?
That doesn't make sense to me.
To arbitrage, you don't go both long and short against yourself. You can
either hedge with option or long the strongest and at the same time short
the weakest in the same sector/market.
And that will add overhead, so it is not for small accounts. If you don't
see the trend, just stay away from it.
【在 i**y 的大作中提到】
: Ah?
: How about I use 2/3 to buy QQQQ and the other 1/3 to short QLD? Arbitrage?
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