Why was Bitcoin down on Jul 17, 2026, 7:40 AM UTC?

Bitcoin's modest 24h decline (-2.15%) likely reflects geopolitical uncertainty following the U.S. strike on Iran rather than any single catalyst, though this is relatively contained price action. The positive institutional developments (T. Rowe Price ETF, Citadel's $400M investment, ongoing ETF inflows) appear insufficient to offset near-term risk-off sentiment from geopolitical tensions. Current short-term volatility (minimal 15min/1h moves) suggests consolidation rather than directional conviction in either direction.