What would be the cheapest backtesting software that would let me test an intraday strategy on every NYSE listed stock. I would need volume and price parameters as filters too. When a stock made a new 52 week high this would be the criteria for entry. Trailing stops would be involved too. I would need it to be able to test every stock that made a new 52 week high for that specific day. Going back as far as possible to test as many different market conditions as possible. Any suggestions appreciated.