Interpreted Prediction
Half of the S&P 500's strongest days over the past 20 years occurred during bear markets, and an additional 34% happened in the early stages of bull markets before they were officially recognized.
AI Evaluation Notes
The prediction stated that half of the strongest days occur during bear markets and 34% in early bull markets. Based on historical data, the strongest market days are often clustered around periods of high volatility, which includes both bear and early bull markets, making the prediction directionally correct, though not precisely quantifiable.