Key Insights:
- Historical cycles indicate that altseasons came after BTC dominance peaks in 2017 and 2021.
- ETH/BTC rebounding off of major support is indicative of imminent capital rotation to altcoins.
- Altcoin season index is gaining momentum out of lows, indicating initial altseason formation.
Altcoins might be at a critical stage before a possible explosive surge in 2026. Analysts following past cycles indicate that the conditions are similar to past altseasons. Technical pattern, dominance metrics, and capital rotation indicators are starting to converge again.
Trends Indicate Altseason 3.0 Is Approaching
Cryptocurrency market cycles tend to repeat, and this is what DrBullZeus thinks might be happening. His chart followed the ratio of the $OTHERS/BTC and shows a distinct four-year cycle. The first season of Altcoin took place in 2018, the second season in 2021, and the third season will be released in 2026.
His chart compared Bitcoin dominance with altcoins, showing steep falls in BTC dominance preceding earlier altseasons. In both instances, this decline was accompanied by an altcoin boom across the board. The existing structure implied that Bitcoin dominance was approaching a new peak, which might signal the start of a new cycle of capital rotation.
The time also fits past four-year cycles. The major market moves of Bitcoin were anticipated several months before each altseason. If that timing is correct, the next altseason will start early to mid-2026. Market watchers now track confirmation signals in key metrics.
Alt/BTC Ratios Point to Future Explosion
MrBigDott, another analyst, sees a larger structural pattern emerging. His chart follows the $OTHERS/BTC ratio and shows a distinct four-year cycle. The first season of Altcoin took place in 2018, the second season in 2021, and the third season will be released in 2026.
The chart indicates the dominance of altcoins to be developing higher lows in a long-term rising channel. A significant altseason peak has followed every low. Should this trend continue, the $OTHERS/BTC chart may be about to experience a sharp rise.
He observed that this third altseason coincides with earlier cycles. The 2026 date also aligns with the larger market peak and post-halving cycle of Bitcoin. The chart shows that capital is once again about to turn to altcoins as BTC enters a new maturity cycle.
This has been preceded by rapid returns in low- and mid-cap tokens. This ratio is usually employed by traders to understand the moment capital is moving out of BTC and into altcoins. As this ratio approaches the lower trendline once again, others consider this a key early indicator.
BTC Dominance Chart Shows Familiar Signal
Bitcoinsensus offers a different perspective, emphasizing Bitcoin’s dominance and the ETH/BTC level. According to their analysis, BTC dominance might be nearing its peak as ETH/BTC approaches a key support level. It was an arrangement identical to that observed before the explosive 2020-2021 altcoin rally.
Their chart showed three important points where BTC was the most dominant and ETH/BTC had a bottom. In both scenarios, it was reversed, and ETH spearheaded a broader altcoin surge. The existing position seems to reflect on that structure.
The team observes that ETH/BTC has begun to rebound on a historical foundation. Meanwhile, the BTC dominance is also demonstrating weakness. This cross-pattern is a sign that capital can be moving out of BTC and into more beta-altcoins.
Bitcoinsensus analysts consider this configuration as a potential pre-Altseason 3.0. Their chart also revealed that as ETH gains strength, there is usually aggressive action in the wider market. They want to be assured in the next few weeks on whether dominance breaks lower.
Altcoin Season Index Remains Below Trigger Zone
Although there were technical indicators, the Altcoin Season Index on CoinMarketCap indicated that the market is not in altseason yet. This index is currently at 30/100, with 75 or above typically confirming an altseason. However, in recent trends, there has been a consistent upward trend since the low of 12 in April 2025.
The index is an indicator of altcoin performance relative to Bitcoin over the past 90 days. When 75% of the top 50 altcoins outperform BTC, it signals an official altseason. Although the number is still low, the trend is encouraging.
Other figures in the Altcoin Market Cap chart showed a gradual recovery. The volume is reentering the altcoin space, but it is still lower than in late 2021. Nevertheless, the consistency of past altseasons following BTC cool-down phases may indicate that patience can be rewarded.
The altcoin index may soon break the 50 mark in case the current trend persists. Broader breakout intervals have frequently followed that threshold. Traders are now seeking this index to continue steadily through Q1 2026 to strengthen.
The post Is Altseason 3.0 Near as Bitcoin Dominance Signals Another Turning Point? appeared first on The Market Periodical.