Why Wednesdays Dominate Nike Stock Performance (Seasonality Breakdown)

A deep dive into Nike’s long-term seasonality shows a surprising winner: Wednesdays. With an ROI of 1,643%, the highest Sharpe ratio, and strong consistency over 2,000+ trades, Wednesday stands out as Nike’s most statistically powerful trading day. Here’s what the data reveals and why weekday seasonality matters for long-term traders.