Why was Bitcoin up on Jul 20, 2026, 9:37 PM UTC?

Bitcoin is up 1.54% over 24h with minimal intraday movement (0.14% in 15min), suggesting consolidation rather than a directional push. The news is mixed—Saylor's cash raise is neutral for price, the SEC mining suit is negative but isolated, and regulatory developments (Brazil tokenization) don't directly move spot price. This modest upside likely reflects either technical stability ahead of potential resistance ($70K), general resilience vs tech stocks, or anticipatory positioning around the "volmageddon" warning—no single catalyst clearly explains the move.