Our website has two backtesting "calculators". One for subscribers and one for everybody else. It very often takes some thought and practice to figure out how to get your 'round' strategy into those 'square' holes. Give us a call or send us an email and we will help you. Sometimes compromising on elements of your strategy that are not critical may be important (like trading it at the end of the day which may not be how you trade but may be better for backtesting as it is objective and consistent.) In addition to our website, our backend software can backtest virtually any stock or ETF related strategy. It often does not take us much time to write the software code to backtest your strategy or make you a new web page to test different parameters yourself. Just give us a call or send us an email to inquire.
Our premium product has data on every one of the 10,000 stocks and ETFs listed on the major US exchanges, NYSE and Nasdaq. We are adding pink sheets stocks (often priced under $1) so if you are interested there, please inquire. For our standard subscription, which has 2500 largest companies, it includes every stock in the S&P 500 and the Russell 2000 indices, plus every major ETF. So we have the stock you are trading unless it is a very small market capitalization company.
Yes, we have data on every major stock, ETF, index, future, currency, and option. Please visit here to see a list of many of the common examples.