Quote from DerferMark:
m&m&m,
How many pairs do you follow/trade? Care to provide any insight on what characteristics you look for to determine prediction of divergence vs. reversion for a particular pair? Your win/loss ratio is excellent.![]()
Hi,
For back testing, I used only S&P500 stocks for 1998-2002. Actually, to get correlation for January 1998 I used data since 1996.
I do not trade many pairs, but follow all the combinations available for Russell 1000, S&P500 and Nasdaq100, though I like stocks with a volume. I hope Iâm close to finish a system that will trade automatically. For now I trade just 4 â5 pairs at a time. I know, some guys were laughing here about my volume, and specially for pairs trading you do need size (I for example give up about 4 percent per position just on commissions), but I think you can risk some serious money when all experiments are done.
Regarding divergence vs. reversion â well, I like trends. If a pair is in a trend â I follow it (meaning I bet pair will diverse even more). If itâs not in a trend (yet) â I bet it will reverse. My experience shows that some pairs (appx. 1 in 3 or 4) that I like (when I say âI likeâ I mean â the program likes, I may not like it at all if I look on a chart) â some of them instead of reversing will diverse even more, and at some point they will fall into trend. At that point we (me and the program) also like them and I follow the trend. There are some indicators to decide if a pair is in a trend or not â ADX for one. Unfortunately, I was not able yet to back test the system with ADX â I need intra-day data for pairs to do that. In real life I go to Qcharts to get ADX for the pairs, since this is the only one charting program I know that have ADX for pairs â www.pairtrading.com do not have ADX, though they recently implemented MACD (which could be used for entry-exit points). During back testing I used another function (some function of standard deviation) that also can show if a pair is in a trend.
Here is one more of my current positions (I had it the previous time I uploaded few positions, but back then it did not move yet). Here you can see why I liked it and why I entered it at that time (MACD crossed 9days EMA)
