Bitcoin Records Historic Q3 Performance, Breaking 13-Year September Trend

Bitcoin (BTC) achieved a 42.71% gain in Q3 2026, marking its first time closing July, August, and September in the green on record. This performance broke a 13-year pattern where green Augusts were historically followed by red Septembers. The rally was supported by increased US Treasury bond buybacks and strong spot ETF demand. Despite the quarterly gains, BTC remains down approximately 4% from its 2026 opening price and roughly 34% below its all-time high of nearly $126,000, following losses in the first two quarters of the year.