3. The computer implemented method of claim 1 further comprising: providing a rating proportional to the difference between a current price and a target price of an exchange-listed product.
4. The computer implemented method of claim 3 wherein the rating is expressed as a function of: 
 E 1 (Forecast 1 - MP )+ E 2 (Forecast 2 - MP )+ E 3 (Forecast 3 - MP ) where Forecast 1 and E l denote a first forecast based on analyst consensus estimates and an average margin of error for the first forecast, Forecast 2 and E 2 denote a second forecast based on sentiments and an average margin of error for the second forecast, and Forecast 3 and E 3 denote a third forecast based on predictions by users and an average margin of error for the third forecast, and MP denotes the market price for the particular stock.