套利

Therefore, leans to one side behind the public opinion is the arbitrage risk which the special interest group eyes covetously.

因此，一边倒舆论背后是利益集团虎视眈眈套利风险。

If the price efficiency underlying index after the listing of 50ETF isn’t improved, liquidity traders will sustain losses with information traders, speculator and arbitrager can’t profit.

如果50ETF上后上证50指数定价效率没有提高，那么，一不知情交易者与知情交易者进行交易时就会遭受损失；另一机者和套利者进行ETF套利时也往往不能获得利润，甚至可能发生亏损。