Hey all thanks for the replies. To the one poster, no this system has absolutely nothing to do with MACD indicator. With all respect and props to Dr. Elder, I haven't found the MACD to be a profitable indicator in daily or weekly timeframes.
In fact, I somewhat have an issue with the term "curve-fitting". That defeats the whole purpose of optimizing a trading system doesn't it? I can show that my system is profitable using several different optimization variables, however 11 17 seems to be the best.
I've only been trading it long only because in my retirement I can only choose from about 20 mutual funds, and none of them are short or inverse market type funds. I have also added trading short in my tests and it has added to profitability but not by much. With the amount of trades it adds the extra profit isn't really worth it. This is mostly supposed to be a sign of when to be in the market and when to be out of the market, and the user would choose how they want to generate alpha (level of aggressiveness, etc).
Pyramiding is another dimension I'm studying as well as one of you said. Metastock makes it kind of a pain to add pyramiding under what kind of conditions etc, so it's just a simple in or out type system.
I appreciate all the insight,
Tony