3 Years
This system trades stocks listed in S&P 500. It maintains portfolio of 20 stocks with average of 20 trades/week. Majority of these trades are long and just 5% are short which means that it is going to have high correlation to stock market movements. Because system is limited to S&P 500 stocks its returns are lower than other systems which can select stocks from broader sets but on the other hand it provides more safety because it only trades large publicly held companies like ExxonMobil, Microsoft, JPMorgan Chase, General Electric, Apple etc.