Bitcoin’s market dominance has dropped by its largest margin in more than three years, signaling a decisive shift in capital toward altcoins and raising the prospect of elevated market volatility.
Data from TradingView shows Bitcoin’s dominance — its share of total crypto market capitalization — fell 5.8 percentage points this past week, dipping below 61% for the first time since March. The move marks the sharpest weekly decline since June 2022, down from a recent high near 66% just three weeks ago.
During the same period, total crypto market capitalization surged from $3 trillion to approximately $3.8 trillion, with altcoins like Ethereum (ETH) leading the gains. As BTC stalls below $120,000, altcoins are capturing the upside — and investor attention.
Correlation Breakdown Signals Risk
A growing divergence between Bitcoin and altcoins is emerging, with weakening correlations raising red flags among analysts.
“One chart stands out — the Correlation Heatmap,” noted research firm Alphractal in a Telegram update. “Altcoins are increasingly decoupling from Bitcoin, with some correlations even turning negative. Historically, this has been a setup for sharp volatility and widespread liquidations.”
Periods of low correlation often precede major price swings, as leveraged positions become more vulnerable to isolated moves across assets.
Retail Flows Driven by Unit Bias
Beyond technical factors, behavioral dynamics are at play. Unit bias — the tendency for retail investors to favor owning whole coins over fractions — is driving increased flows into lower-priced tokens.
As BTC trades at premium levels, newer market participants are rotating into “cheaper” assets like DOGE, XRP, and memecoins, often equating lower prices with higher upside. This retail rotation has helped pull Bitcoin’s dominance lower, despite its strong year-to-date performance.
Market Snapshot
- BTC Dominance: Down 5.8% week-over-week, now below 61% — lowest since March.
- Crypto Market Cap: Gained $800B in three weeks, rising to $3.8T.
- Correlation Trend: BTC-altcoin correlations weakening, a potential precursor to volatility.
- Behavioral Trend: Unit bias driving capital toward altcoins over BTC.
Outlook
Bitcoin’s cooling momentum has opened the door for altcoins to take the lead — but that leadership comes with risk. As correlations drop and liquidity fragments, markets may face greater volatility, particularly for leveraged traders.
With unit bias and ETF narratives amplifying the rotation, BTC dominance may continue to decline unless macro or regulatory events trigger a shift back toward safety.