Quote from OddTrader:
http://www.elitetrader.com/vb/showthread.php?s=&threadid=79684&highlight=*correlat*
In order to provide the best desired correlation against the Equity Hedging system ( http://www.elitetrader.com/vb/showthread.php?s=&threadid=233773 ), I have now decided All the trades of this Quick Trade system are limited to buying Long Calls options only.
That means the Equity Hedging system trades only Puts options (every week; week after week), and the Quick Trade system trades only Calls options (occassionally; high-probability expectancy).
It appears combining these two systems could most likely provide a set of better performance characteristics.
Hence a logical development is simply to focus on the Equity Hedging overlay strategy being the main system, while integrating/maintaining the Quick Trade strategy as a sub-system.