Why was Bitcoin up on Jul 21, 2026, 1:49 AM UTC?

Bitcoin is showing minimal movement (-0.24% in 15min, +0.86% in 24h), which aligns with the mixed news flow—regulatory developments in Brazil and SEC enforcement actions aren't immediately price-moving, while Saylor's cash raise and the "volmageddon" warning suggest traders are cautious rather than directionally committed. The current price action looks like consolidation rather than a reaction to specific news, likely driven by technical levels and near-term liquidation risks rather than fundamental catalysts.