According to @glassnode, 34.91% of BTC supply, 38.37% of ETH supply, 36.70% of XRP supply, and 74.84% of SOL supply are currently in loss based on on-chain calculations (source: Glassnode post on X, Nov 25, 2025). Per the same data, SOL has the highest share of supply in loss and BTC the lowest among these assets (source: Glassnode). Ranking by percent supply in loss is SOL > ETH > XRP > BTC, with SOL at roughly 2.1 times BTC by this metric at the reported time (source: Glassnode).