Tendencias del mercado de hoy

BTC topped $87K this week as ETH, SOL and XRP rose, lifting crypto market cap above $3T. US spot BTC ETFs drew ~$999M on Sep 21, a 2026 high and the most since Oct 2025. IBIT, ARKB and FBTC contributed ~91%, while ETF net assets topped $100B again. Shorts made up ~80% of liquidations at multiple points, as inflows and short covering drove the rally. BTC and ETH options expire Sep 25, with BTC calls near $90K and $100K. Focus is on whether ETF inflows persist and expiry shifts amplify volatility.