Bitcoin Market Dominance Rate Drops as 2019 Pattern Repeats — ETH Leads in 2026

The cryptocurrency market is buzzing with familiar echoes from the past. Renowned analyst Michaël van de Poppe recently shared an intriguing chart on X, highlighting how Bitcoin’s dominance rate is closely mimicking its behavior from 2019.
Bitcoin’s dominance rate, measuring BTC’s market capitalization as a percentage of the total cryptocurrency market cap, is currently hovering around 59%. This indicator is very important for traders, as a decline in dominance often signals a shift of capital into altcoins, potentially sparking an “altcoin season.”
Ethereum Gains as Capital Flows Shift
On the chart, two prominent sections show remarkable similarities: one from early 2020 showing a peak followed by a sharp decline, and a recent pattern indicating accumulation and downward pressure.
Van de Poppe notes that there has been no sustainable breakout above the 21-week moving average (MA), an important resistance level. Even if it temporarily moves higher, history shows this is not a cause for concern — 2019 saw similar false signals before the dominance trend declined.

This downward trend in dominance indicates that ($ETH) is rising. With the ETH/BTC rate trading around 0.034, Ethereum has been steadily increasing in value, supported by continuous ETF capital inflows and ecosystem developments such as layer 2 scaling solutions.
As Bitcoin stabilizes near $89,000 after recent gains, it appears that capital is flowing into ETH and other altcoins. Analysts predict a small altcoin season could occur as early as January 5-12 if BTC faces resistance and the dominance rate drops below 55%.
Ethereum’s Ecosystem Expansion Strengthens Its Position
Looking ahead, the declining dominance of BTC could significantly boost the broader market. In 2019, this shift led to explosive growth in altcoins, with ETH leading the charge.
Today, with a surge in institutional adoption and AI-crypto integration, 2026 could see even bigger breakthroughs. However, risks remain—macro factors such as interest rates and regulatory changes could influence market sentiment.
Traders should closely monitor the 21-week MA. A confirmed breakout could solidify ETH’s dominance, paving the way for diversified portfolios to shine. As van de Poppe said, the trend is downward, and that’s good news for altcoin enthusiasts.