The crypto sell-off has brutally hit a $100K low for Bitcoin on November 21, 2025, with BTC dipping to $99,966 intraday on November 4—its first sub-$100K since June 23—capping a $1.2 trillion market cap evaporation that has nullified 2025’s 35% rally amid $19 billion liquidations. This threshold shatter, down 16% monthly, stems from risk-off rotations as DXY vaults 100.45 on Fed hawkishness, with $3.7 billion ETF exits since October 10 per Morningstar amplifying contagion across a 24% sector drawdown. For sell-off analysts, the $100K breach below 50-day EMA at $100,300 confirms bear resumption, MACD divergences targeting $95,000, yet fear exhaustion at Index 10 primes $98,000 liquidity rebounds.
Leverage cascades dominate: CoinGlass logs $240 million BTC/169 million ETH longs wiped in cascades, self-reinforcing via margin calls as yields spike 4.28%, pressuring treasuries holding 4% supply underwater per Standard Chartered. Institutional retreats bite: $2.9 billion global fund outflows pace November records, flipping $61.9 billion YTD inflows, while miners’ 210,000 BTC dumps pivot to AI. Altcoin pain mirrors: ETH -9% to $3,275 on November 4, SOL -3.2% to $185, memecoins like DOGE -3.8% to $0.32 on sentiment chills.
Technically, $100K’s psychological magnet—dwarfing $98,000 supports—evokes April’s $75K amid tariffs; backwardation signals bottoms echoing 2023, but $96,564 six-month lows warn $88K gaps. Macro ties: U.S.-China frictions and QT endgames per JPMorgan’s $165,000 call hinge on liquidity injections.
This $100K low rout—BTC -2% YTD—redefines cycles, with Polymarket’s 77% sub-$90K November odds underscoring contagion. As stablecoins buffer $307 billion liquidity, the sell-off’s depth demands $95K hedges, forging alpha in deleveraged resets.
