# Yesterday's Pattern Review: May 4, 2026 Twenty picks were tested on May 4. The portfolio delivered directional accuracy of 11 out of 20 correct calls—a 55% hit rate. The average realized move across all picks was 1.24%, meaningfully higher than the median prediction across the cohort. The best and worst performers showed the range of outcome variance: one pick gained 8.43% while another lost just 0.08%. The hero pick was DD, flagged as bullish with a predicted one-day move of 0.39%. The stock closed up 8.43%, generating an absolute error of 8.05 percentage points. This represents a genuine outlier—the model underestimated the magnitude of upward movement by a substantial margin. DD's actual move was more than twenty times larger than predicted. The directional call was correct, but the sizing was far off. This week's pattern-matching methodology continues to show mixed calibration. Directional accuracy sits above a coin flip, which is a baseline pass, but the magnitude errors remain wide and inconsistent. DD's outsized move highlights a recurring challenge: pattern-based systems can flag the right direction but often struggle with tail magnitudes. The 1.24% average realized return suggests real signal exists in the picks, but until prediction intervals tighten around actual outcomes, the methodology remains under-calibrated for confidence sizing. No adjustments are being claimed as fixes; these are observed gaps in this week's performance.

2026-05-04: $DD predicted +0.39%, did +8.43%