Key Signals Suggest an Altcoin Rally Is Brewing

Published on
November 25, 2025
A chart showing multiple cryptocurrency price lines moving upwards, symbolizing the potential start of an altcoin season.
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Cooper Starr
Crypto analyst
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Is the Crypto Market About to Flip?

If you have been in the crypto space for a while, you have probably heard the whispers. They start quietly at first, then grow into a roar that consumes every corner of the market. We are talking about “altcoin season,” that magical period when coins other than Bitcoin seem to defy gravity, posting incredible gains and capturing the spotlight.

For months, Bitcoin has been the star of the show, but the winds might be changing. Several key technical indicators, the very same ones that flashed green before massive rallies in 2017 and 2021, are starting to align. It is like seeing the same storm clouds gather before a downpour, only this time, investors are hoping for a shower of profits. Analysts are pointing to a classic setup where capital could soon begin flowing out of Bitcoin and into the broader altcoin market. Let’s break down what they are seeing and what it could mean for your portfolio.

The Bitcoin Dominance Signal

First up is one of the most watched charts in all of crypto: Bitcoin Dominance, or BTC.D. Think of this as Bitcoin’s market share. It measures what percentage of the total crypto market capitalization belongs to Bitcoin. When this number is high, it means investors are favoring the safety and stability of Bitcoin. When it falls, it signals that traders are getting more adventurous and moving their money into altcoins, seeking higher returns.

Right now, the BTC.D chart is pressed up against a major resistance level. This is a price ceiling that it has struggled to break through for years. According to analyst Mikybull Crypto, this is not just any ceiling. It is a multi-year trendline that has historically marked the peak of Bitcoin’s dominance before a significant downturn. When dominance has hit this line in the past, it has been rejected, triggering a massive flow of capital into altcoins.

Another analyst, Titan of Crypto, points to a “symmetrical triangle” pattern on the chart. Without getting too technical, this pattern often indicates a period of indecision before a major move. Given that it is forming right at this critical resistance zone, a breakdown from the triangle would be a powerful confirmation that dominance is headed down, potentially kicking off a spectacular rally for altcoins.

In simple terms, Bitcoin has had its run, and now it might be time for other coins to shine. The pressure is building at a critical point, and if history is any guide, what comes next could be very exciting for altcoin holders.

Ethereum's Role as the Altcoin Leader

If Bitcoin dominance is the starting gun, then the ETH/BTC chart is often the first runner out of the blocks. This chart does not measure the price of Ethereum in dollars, but rather its value compared to Bitcoin. It is a crucial gauge of market sentiment. When ETH/BTC goes up, it means Ethereum is outperforming Bitcoin, and this often serves as the primary catalyst for the rest of the altcoin market.

This is because of a well known pattern called capital rotation. Typically, new money flows into crypto through Bitcoin. After Bitcoin has had a strong run, savvy investors start to take profits and move them into the next largest and most established asset, which is Ethereum. This pushes the price of ETH up relative to BTC. Once Ethereum has had its rally, the profits then cascade down into other large cap altcoins and eventually into smaller, more speculative projects.

Currently, the ETH/BTC chart is sitting near a major support level. This is a price floor that has held strong multiple times in the past. A bounce from this level would indicate that Ethereum is starting to gain strength against Bitcoin, signaling the beginning of that crucial capital rotation. If Ethereum catches a bid here, it could be the green light that the entire altcoin market has been waiting for.

The Broader Altcoin Market Looks Ready

A Glimpse into TOTAL3

To get the full picture, we need to look beyond just Bitcoin and Ethereum. This is where the TOTAL3 chart comes in. This chart represents the total market capitalization of all cryptocurrencies except for Bitcoin and Ethereum. It gives us a pure, unfiltered view of the health of the altcoin market.

According to analyst Moustache, the TOTAL3 chart is painting a very bullish picture. He notes that the current market structure looks eerily similar to the periods just before the explosive altcoin seasons of 2017 and 2021. The chart has successfully broken out from what he calls a “re-accumulation” phase. This is a period where strong hands, or long term investors, quietly buy up assets from weaker hands who are selling. After consolidating above its previous 2021 peak, the chart appears poised for its next major leg up.

This breakout suggests that the underlying momentum in the altcoin market is strong. While Bitcoin and Ethereum have been consolidating, a base has been forming for smaller coins to launch from. If this pattern continues to follow its historical path, the next move could be parabolic, leading to the life changing gains that altcoin seasons are famous for.

Patience Is the Name of the Game

So, what does this all mean? The evidence is compelling. We have Bitcoin dominance at a critical resistance point, the ETH/BTC pair sitting on strong support, and the overall altcoin market cap chart showing patterns that preceded previous bull runs. It is a trifecta of signals that has many experienced traders preparing for a significant market shift.

However, it is crucial to remember that technical analysis is about probabilities, not certainties. These patterns suggest a high likelihood of an upcoming altcoin rally, but they are not a guarantee. The market can be unpredictable, and timing is everything. For now, the charts are telling a story of patience and preparation. The setup is there, the indicators are aligned, and all that might be needed is a single spark to ignite the flame.