I've been working on a position trading strategy and backtesting it at StockFetcher and I like the results so far. However, it's bad enough that I can only test 2 year blocks at a time, but the farthest back it goes is 2002! Seriously, this only captures one year of a bear market and then it all BULL market from there! ANYTHING would test well in those years. I would like to test 10 or even 20 years at a time. Any suggestions?