Bitcoin Dominance Explodes to 60.66% and Buries Altseason Hopes for 2026

Bitcoin (BTC) Dominance broke out above 60% this week, ending an eight-month accumulation phase and targeting the 66% cycle high from June 2025. The breakout signals that capital is flowing back to Bitcoin and away from altcoins.

Momentum indicators on both weekly and daily timeframes confirm the move, while the Altcoin Season Index sits at 37. Together, these signals suggest an altseason will not arrive before the end of 2026.

Bitcoin Dominance Weekly and Daily Charts Confirm a Clean Breakout

The weekly chart of Bitcoin Dominance closed at 60.66%, pushing out of the green accumulation box that held price between August 2025 and April 2026. That range followed the June 2025 peak at 66.06%, when BTC.D rejected from its multi-year ascending channel.

Before the accumulation, Bitcoin Dominance respected both the ascending channel and its midline for more than two years. The underlying structure remains bullish, and the recent breakout above the 0.236 Fibonacci level at 59.63% reopens the path to the 0 Fib at 66.06%.

On the daily timeframe, Bitcoin Dominance printed its first clean move out of the 58% to 60% range that held for almost eight months. Price is now testing the resistance box around 61%, with RSI entering overbought for the first time since October 2025. MACD is also flipping green, with rising histogram bars confirming momentum.

A close above 61% would clear the final barrier before the 66.06% target. Such a move would add another 5 percentage points to Bitcoin Dominance and strip capital out of altcoins. A previous BeInCrypto analysis flagged this level as the cycle line in the sand.

ETH BTC Chart Keeps Altseason Hope Alive, But Kaleo Admits a Caveat

Popular analyst Crypto Kaleo shared a long-term ETH/BTC chart showing the pair pressing against a descending trendline that has capped every rally since 2017. The current reading of 0.02980 sits just above the trendline, and Kaleo projects a measured move higher toward the green 0.055 zone and beyond.

His own framing contains the caveat that sinks the bullish case. Altcoins historically need Bitcoin at fresh highs before they rotate, and BTC is trading well below its cycle peak, with several traders calling for further downside into late 2026. Without a Bitcoin leg higher, the ETH/BTC base stays stuck.

Ben Cowen laid out a similar view in a recent BeInCrypto analysis, arguing that 2026 mirrors the late-cycle 2019 pattern where altcoins quietly bleed against Bitcoin.

Altcoin Season Index at 37 Closes the Door on a Near-Term Rotation

The Altcoin Season Index currently reads 37, firmly inside Bitcoin Season territory. Altseason is defined as a reading of 75 or higher, and the current value is roughly half that threshold. The reading confirms what Bitcoin Dominance already shows, with altcoins failing to outperform Bitcoin over the last 90 days.

The historical chart of the index going back to July 2022 paints an even starker picture. Sustained altseasons have been rare and short-lived spikes above 75, while the baseline regime has been neutral or Bitcoin-leaning for most of the four-year window.

That structural pattern matches the current setup. With Bitcoin Dominance breaking out, ETH/BTC capped at a descending trendline, and the Altcoin Season Index near multi-month lows, the probability of a broad altseason before the end of 2026 looks low. A Bitcoin price decline into late 2026, which several analysts now expect, would compound the pain for altcoin holders who face losses against both BTC and the dollar.

The thesis breaks only if Bitcoin Dominance rejects the 61% resistance box and closes weekly below 59.63%, which would reopen the door to a late-year rotation.

The post Bitcoin Dominance Explodes to 60.66% and Buries Altseason Hopes for 2026 appeared first on BeInCrypto.

Source: https://beincrypto.com/bitcoin-dominance-explodes-to-60-66-and-buries-altseason-hopes-for-2026/