The anticipate the beginning of the altcoin season has been a protracted one, and even now, this market phenomenon stays elusive to traders. It was anticipated that after the Bitcoin worth hit a number of new all-time highs over the past two years, altcoins would comply with. Bitcoin continued to outperform the highest altcoins by a big margin, and this blocked the best way for the altcoin season to start. Nonetheless, with the market restoration, there’s now an opportunity that the altcoin season would possibly start once more.
Altcoin Season Index On The Rise
The Altcoin Season index takes under consideration the efficiency of the highest 100 altcoins versus the efficiency of the Bitcoin worth. This comparability is then charted and plotted over a 90-day interval to indicate how these large-cap altcoins have carried out towards the pioneer cryptocurrency.
Relying on the variety of altcoins which can be outperforming Bitcoin on this 90-day interval, the index deduces whether or not the market is headed into an altcoin season or not. Now, the upper the determine on the index, the upper the possibilities that an alt season would possibly start. When there are greater than 75 altcoins outperforming the Bitcoin worth in a 90-day interval, then it’s the wanted sign that the alt season has begun.
In 2025, the Altcoin Season Index has trended low, principally under the 50% mark. Nonetheless, with the current market restoration over the weekend, the index has now achieved its highest stage this 12 months, suggesting that an altcoin season is drawing nearer.
In response to knowledge from the CoinMarketCap web site, the Altcoin Season Index is sitting at a rating of 67% on the time of this writing. With 75% being the goal, it signifies that the market simply wants one other 8 of the highest 100 altcoins to outperform Bitcoin to make use of in an alt season.

What To Count on
Earlier market performances have proven altcoin seasons to be a interval of explosive rallies for altcoins. The final alt season was categorized by notable rallies resembling Dogecoin’s 36,000% rise and Shiba Inu’s legendary rally that noticed it quickly flip Dogecoin.
There was additionally the DeFi summer time throughout this time that ushered the likes of Fantom, Polygon, and Uniswap into the limelight. Given this, it’s anticipated that the subsequent altcoin season will ship current altcoins flying whereas giving new narratives an opportunity to outperform as effectively.
Featured picture from Dall.E, chart from TradingView.com

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