Bitcoin win rate vs. S&P 500 recovers as post-midterm history favors stocks

Bitcoin (BTC) has outperformed the S&P 500 in half of US trading sessions over Glassnode’s latest measurement period, ending a prolonged stretch of losing more sessions than it won.Key points:Bitcoin beat the S&P 500 by returns in 50% of US trading sessions over the past 90 sessions, per Glassnode data.Bitcoin’s session win rate has not exceeded 50% since March 2025.The S&P 500 gained an average of 10.7% in the three months after the seven midterm elections since 1922 in which Democrats won both chambers under a Republican president.Bitcoin ends stretch of weakness against S&P 500Data from onchain analytics platform Glassnode shows that Bitcoin outperformed the S&P 500 in 50% of Wall Street trading sessions over a rolling 90-session period.The reading, covering the 90 sessions through Wednesday, marks an improvement after an extended period in which Bitcoin lost more sessions than it won.“The win rate has not been above 50% since March 2025; for most of the past year, Bitcoin lost more sessions than it won,” Glassnode wrote in the latest edition of its regular newsletter, The Week Onchain. “A return to an even split ends a long stretch of underperformance. Shoul...