说说为什么应该远离2x,3x# Stock
B*e
1 楼
S&P 500的index，起始价100，半年跌10%再半年涨10%，最后价位99，跌1块。
2X index，那就是跌20%再涨20%，最后价位96，跌4块。
3X index,跌30%再涨30%，最后价位91，跌9块。
所以除非你能perfectly time the market (which I doubt most retail investors
can),那么股市今天涨明天跌， 2X and 3X will lose more money in the long-run.
In addition, there are other issues such as whether those leveraged ETFs
really track performance. So, stay away from leveraged ETFs as much as you
can.
2X index，那就是跌20%再涨20%，最后价位96，跌4块。
3X index,跌30%再涨30%，最后价位91，跌9块。
所以除非你能perfectly time the market (which I doubt most retail investors
can),那么股市今天涨明天跌， 2X and 3X will lose more money in the long-run.
In addition, there are other issues such as whether those leveraged ETFs
really track performance. So, stay away from leveraged ETFs as much as you
can.
