(Source: MTNV) The Piotroski F-Score is a scoring system between 1-9 that determines a firm’s financial strength. The score helps determine if a company’s stock is valuable or not. The Piotroski F-Score of American Software, Inc. (NasdaqGS:AMSW.A) is 5. A score of nine indicates a high value stock, while a score of one indicates a low …