I have spent a lot of time in the past few years on studying the stock market. I recently developed a model which seems to be quite promising. My model is for trading stocks (long only, no short, but it might the next step). Back testing has been done based on daily close price starting from year 2000, and the average annualized return is about 40% to 50%, see attached graph for reference. What should I do with this model? Can I try to sell it to a trading company? Are they interested in this kind of model at all? Anybody interested in this model?