Most of them set up in mid-2007 or even earlier, enjoyed a bull market returns, but the passage of time, Callable Bull / Bear Contracts conversion, the fruits of their victory is running low.

• 它们大多数成立在2007年年中甚至更早，享受过牛市丰厚的回报，然而时过境迁，牛熊转换，它们的胜利果实已所剩无几。