|
发表于 2010-7-9 09:07 PM
|
显示全部楼层
本帖最后由 abaqus 于 2010-7-9 23:10 编辑
Two comments,
1. I guess this is a ST system. Of course, we can have super slow ST to super fast ST. For a ST system with average holding period 2 weeks, the market crash should help you make big gain rather than loss. For example, the last 3 biggest crash (Oct 19, 1987; 911; & May 6, 2010), since they are way below EMA10, EMA 20 at least 2 to 3 days before it happen, we should have short position already. Therefore, a good system should not have concern about this kind event. There is always some bearish sign show up before price big drop. It can apply to index chart very well, but not necessary on single stock. This is reason I give up to trade single stock.
2. The purpose of any trading is to make money, the more the better. If the test results are based on long term comparison, I will take the total return as my target.
I could be wrong. Just for idea exchange. |
评分
-
1
查看全部评分
-
|