According to @CoinMarketCap, BTC fell 11.6% and ETH fell 11.5% this week, with total crypto market capitalization at $3.05T, source: @CoinMarketCap on X, Nov 21, 2025. According to @CoinMarketCap, selling pressure came from long-time holders, miners, and institutions as Bitcoin set new lows amid resurfacing quantum-security fears and exits by key holders, and its Market Pulse signaled the cycle is over, source: @CoinMarketCap on X, Nov 21, 2025.