Why was Bitcoin up on Jul 20, 2026, 11:37 AM UTC?

Bitcoin is up modestly (~0.5% in 15 minutes, 0.61% in 1 hour) with minimal daily movement (0.21%), suggesting no strong directional conviction. The news headlines point to mixed sentiment—regulatory uncertainty, potential volatility (volmageddon warning), and macro headwinds (oil bounce, AI selloff)—but none clearly explain this specific intraday uptick; this appears to be routine technical trading rather than news-driven movement.