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 发表于 2009-4-20 05:06 PM
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| 本帖最后由 Brainteaser 于 2009-4-20 18:15 编辑 
 right, I didn't realize this
 just an quick example.
 in real time market, spread lower is better
 always use limit sell, and reap the newbie's eager buy.
 also, you will see some tiny trader who will give much higher aks price than closing market
 MM's ask price.
 
 sell them the hope, reap the newbie's money :( very sad isn't it.
 
 price moving in arrange, we have enough time to build a position which benefits us.
 
 Senior trader?
 guess her position is too big and forget old hunting days.
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