Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. With high ranks in financial strength, profitability, growth, and momentum, and a moderate GF Value rank, GuruFocus assigned Winnebago Industries Inc the GF Score of 97 out of 100, which signals the highest outperformance potential.