According to Miles Deutscher, he has shared a Bitcoin dominance (BTC.D) analysis outlining what needs to happen for altcoins to pump, directing traders’ attention to dominance-driven rotation dynamics. Source: Miles Deutscher on X, Nov 9, 2025. Bitcoin dominance measures BTC’s share of total crypto market value, so a sustained decline in BTC.D mathematically signals capital rotating into non-BTC assets, a key precondition for broad altcoin outperformance. Source: CoinMarketCap Glossary on Bitcoin Dominance. Traders commonly track BTC.D on TradingView and look for lower highs or breakdowns to confirm rotation, as falling dominance historically aligns with stronger altcoin breadth. Source: TradingView BTC.D index. A practical confirmation is BTC.D trending down while the total crypto market cap ex-BTC (TOTAL2) trends up, indicating net inflows to altcoins rather than isolated spikes. Source: TradingView TOTAL2 and BTC.D. When BTC price action stabilizes while BTC.D falls, altcoins typically see relative strength; conversely, rising BTC.D often suppresses altcoin performance as BTC absorbs a larger share of flows. Source: CoinMarketCap dominance methodology and TradingView historical behavior of BTC.D.