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发表于 2011-9-22 08:37 PM
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回复 bayliner1979 的帖子
no, I don't agree at all.
This MM theory is pure speculation. I don't buy it. And you don't have enough evidence to support it.
as for '几大投行每个季度仅仅在纯粹的stock/option market trading上都能赚上几十个亿', the last thing I know is GS' Alpha hedge fund is just closed, because it lost heavily this year.
If they can make big money that easily, they wouldn't invest big on HFT for making tiny profit, like 1 or 2 ticks per roundtrip.
Chinese stock BBS always like MM theory, I don't know who invented this. It's funny that very very few western stock BBS even discuss about it. If you say Chinese are smarter, so be it. I don't have problem with that.
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