The discernible opportunities that can be exploited by accessible arbitrages .
指的是可以辨别的、而且可以利用其套利的机会。
So the arbitrages can bring tremendous speculative profits .
这样的话,它们就有可能获得投机性收益。
Emotion also prevents people from advanced betting subjects such laying , hedging and arbitrages .
情绪也妨碍人们从这些学科先进投注铺设,对冲和套戥.
The trading tests confirm that these arbitrages could have been ' captured ' and were not just the result of transactions costs , dividends or illiquidity .