- Altcoins outperform Bitcoin in five different surges since April 2025.
- Ethereum’s strength against Bitcoin could trigger a broad altcoin rally.
- Bitcoin dominance nearing 50% suggests a potential altcoin breakout.
The Altcoin market suggests that an Altcoin Season could begin soon. Altcoins have outperformed Bitcoin on five occasions, which shows increased investor interest since April 2025. Altcoins have started to show small surges with short timeframes, which gives traders several chances to buy. Bitcoin currently trades near $110,000, as altcoins show a lot of volatility, which gives fast-moving traders a chance to take advantage.
Five Micro Altcoin Seasons
According to Alphractal, there have been five major surges in altcoin performance since April and each has exceeded the 75% threshold needed for an Altcoin Season. These surges have occurred when Bitcoin’s price stabilizes or dips. This shows that altcoin momentum rises and Bitcoin dominance slips. The second chart shows that altcoins moved up and down by 10% to 90% against Bitcoin within a few hours on May 27.

Although the Altcoin Season Index remains at 27, below the 30 threshold for an official Altcoin Season, market insiders remain optimistic. They view this as a period for accumulation and advise investors to get ready before a possible altcoin breakout. Ethereum’s performance relative to Bitcoin has historically been considered a main indicator of altcoin strength. While ETH/BTC consolidates, the possibility of a wider altcoin rally increases, which creates new opportunities for early investors.
Ethereum Bitcoin Correlation
The ETH/BTC pair indicates that a breakout from the current zone could trigger an altcoin surge. This is similar to what happened before, where these patterns led to strong altcoin rallies. Investors should keep an eye on ETH/BTC to predict when altcoins will start to rise.

Experienced investors know that Altcoin Seasons are not limited to major rallies. Mini and micro altcoin surges offer traders shorter but equally valuable opportunities. Many retail investors miss these movements, mainly because they pay attention to longer time periods. However, investors can use these smaller cycles to earn substantial returns in a fast-changing market.
Bitcoin dominance has remained around 64%, which suggests that altcoin surge is still in its early stages. However, if Bitcoin dominance declines below 50%, it would mark the official start of an Altcoin Season. More action in the ETH/BTC pair points to an imminent altcoin rally which gives investors a chance to add different assets to their portfolios.
Related Reading | WIF Eyes $1.4 Target Amid Strong Weekly Momentum Gains