不是那个意思。

Market makes no scientific sense. Because of different setting, you must understand you are playing totally different roles btw mkt and lab. Hence you need to switch your mind back and forth quickly and accordingly.

See what I mean? I know there are many scientists and engineers in this forum. No 1 thing I would suggest people to do before jump into the market is to change your thinking pattern. and it takes a while to get used to it due to 思维惯性.

I can tell you this much. Price has little meaning. some can make bucks paying the same price while others lose.

Tell me if I am wrong.