This chapter presents the validation of the investment strategy developed in the book. It carefully examines the performance of the ensemble method in classifying stocks and evaluates the results of the investment module. It examines stock classification results and the performance of the investment module using metrics such as the total return, volatility and Sharpe Ratio followed by the effectiveness of the Risk-Off Filter. Through a series of tests and comparisons, this chapter shows that the model can forecast stock performance with precision and has the potential to achieve superior investment returns. It demonstrates the model’s ability to forecast and achieve superior investment returns compared to the individual classifiers and the market benchmark.