One of my other weekend projects is doing some re-backtesting of the 3×2 system, partly because I want to test it using my methodology and partly because I don’t think the backtest data that is being used at Stockpickr is quite up to date.
The system is pretty basic – when a Nasdaq 100 stock is down 3 days in a row, you buy at the open. When it then has 2 up days in a row, you then sell at the open the next day. The only difference in how I use it is that I sell at the close of the second up day and have adjusted my backtest to reflect that.
What make me think about the data not being up to date is the last trigger on SOHU (buy at open on Friday, 11/9): “Triggers 3×2 this morning. In the past year it has 44 successes out of 57 occurrences with an average return per trade of 3.13%.”
According to my backtesting, in the past 12 months it has only triggered 26 times. 19 successes (73.08%), with an average successful return of 4.35% and an overall return for all trades of 2.15%.
So, I’ll be sticking with my backtesting on the 3×2’s to evaluate success rates and returns rather than what is on Stockpickr, because it’s just not up to date. I’ve not backtested all 100 stocks, but I have done it on the ones that I’ve traded previously, and as new issues trigger, I’ll add those to the backtesting.
Here’s the rundown for Monday’s triggered issues:
SOHU, see above
RYAAY: 23/28 successful trades, successful returns 4.02%, all returns 2.89%
AMKR: 23/27 successful trades, successful returns 5.68%, all returns 2.77%
ERTS: 24/35 successful trades, successful returns 3.62%, all returns 1.93%
ITWO: 19/28 successful trades, successful returns 4.28%, all returns 1.84%
BRCD: 22/33 successful trades, successful returns 4.62%, all returns 1.64%
GENZ: 26/36 successful trades, successful returns 2.58%, all returns 1.35%
INTU: 19/27 successful trades, successful returns 3.35%, all returns 1.31%
QQQQ: 9/13 successful trades, successful returns 1.47%, all returns .76%
TASR: 23/40 successful trades, successful returns 4.31%, all returns 0.62%
PCAR: 12/15 successful trades, successful returns 2.38%, all returns 0.37%
ASML: 12/23 successful trades, successful returns 2.28%, all returns 0.11%
CMCSK: 19/32 successful trades, successful returns 1.27%, all returns -0.15%
PETM: 18/30 successful trades, successful returns 2.63%, all returns -0.19%
AKAM: 14/27 successful trades, successful returns 2.97%, all returns -1.46%
CYBX: 19/55 successful trades, successful returns 5.34%, all returns -3.22%