Zusammenfassung
Using GP with lambda abstraction module mechanism to
generate technical trading rules based on S&P 500
index, we find strong evidence of excess returns over
buy-and-hold after transaction cost on the testing
period from 1989 to 2002. The rules can be interpreted
easily; each uses a combination of one to four widely
used technical indicators to make trading decisions.
The consensus among GP rules is high, with most of the
time 80% of the evolved rules give the same decision.
The GP rules give high transaction frequency.
Regardless of market climate, they are able to identify
opportunities to make profitable trades and out-perform
buy-and-hold
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