Which Day Should You Trade? Optimal Signal Timing for I Know First AI Forecasts
Research
S&P 500
AI Forecasting
Predictability
Which Day Should You Trade? Optimal Signal Timing for I Know First AI Forecasts
6-Year Performance Analysis | January 2020 – February 2025
| Investor Type | Horizon | Best Day | Return | Hit Rate |
|---|---|---|---|---|
| Active Traders | 30-Day | Friday | 1.82% | 57.07% |
| Swing Traders | 90-Day | Thursday | 5.18% | 60.65% |
| Long-Term Investors | 1-Year | Monday | 14.86% | 61.03% |
After analyzing six years of I Know First AI-generated forecasts — covering over 1,500 trading days and three distinct market regimes — the data reveals a clear pattern: the day of the week you act on Predictability signals significantly impacts your returns.
The Predictability indicator consistently delivers hit rates above 54% across all days and horizons, with Monday's 1-year accuracy reaching 61.03% — meaning more than 6 out of 10 signals outperform the broader market over a full year.
