[Japanese Stock AI Prediction] Losing money even with a 54% win rate... The 'real challenges' revealed after 3 months of rigorous testing of a Japanese stock AI prediction app

Japanese Stock AI Prediction App] Publishing verification results for approximately 3 months before changes | -45,189 yen over 11 trades. Starting 3-month verification after improvements1.

5 Traps You First Fall Into with AI Stock Prediction: When I Tested Next-Day Predictions with Synthetic Data, Lookahead Accuracy Hit 99.8% and Returns Collaps…

All figures in this article are simulation results based on synthetic data created in Python (daily returns for approximately ...