Analysts reckon that a strong cyclical formation is sweeping through major altcoin charts, which suggests that 2025 could usher in a new cycle of booming growth. From macro-level momentum shifts to structural reversals in Bitcoin dominance, analysts' data suggests an altcoin prediction supercycle that would potentially rival previous legendary rallies.
Analyst Rekt Fencer highlighted a comparative chart between altcoins and BTC, which reflects a historical pattern matching the most significant bull cycles. Every bullish MACD cross of 2017, 2020, and currently in 2025 was the beginning of a tremendous rally in the altcoin market.

SOURCE: X
This long-term trendline linking the 2018 and 2021 peaks is now under another test. The pattern indicates that traders could be in the capital rotation stage, transferring Bitcoin into high-performing altcoins. This coincides with Bitcoin's halving cycle, which has in the past led to liquidity growth.
Should history repeat, this technical signal could be the catalyst for the largest wave of returns on alternative assets since the 2021 rally. It is also possible that the market is exiting the consolidation phase and is preparing for the next parabolic surge, aligning with the altcoin prediction by analysts.
Additionally, analyst Merlijn The Trader highlighted a bearish ascending broadening wedge on the Bitcoin Dominance (BTC.D) chart, which is a formation that usually leads to significant capital rotation. The recent price action of BTC has slipped through a lower trendline, confirming that the cryptocurrency has broken down and is in favor of alts.
Furthermore, the current retreat from the 68% dominance peak to below 60% suggests that liquidity is starting to flow outward. Historically, every similar breakdown has ignited OTHERS rallies, as investors chase higher-beta opportunities.

BTC.D 1W CHART | SOURCE: X
According to Merlijn, this move is an indication of a rise in investor interest in diversification as Bitcoin remains steady. If the dominance is pushed to the 50-52% zone, the second leg of the OTHERS rally could be imminent.
Another analyst, CryptoElites, showed a long-term chart of cyclical activity, which illustrates that each of the major bull runs since 2019 has led to a massive Alteason. Each cycle starts with a Bitcoin boom, followed by a surge in alts'' performance that has historically yielded up to 50x gains.

SOURCE: X
The 2025 setup mirrors previous rhythms, resting on an ascending trendline that has consistently acted as a launchpad for the next rally. According to the projection, this phase represents the second and strongest bull run of the current macro cycle.
With liquidity conditions improving and investor sentiment rising, the Altcoin prediction narrative grows stronger. If the pattern holds, 2025 could mark the dawn of a renewed altcoin era that redefines the balance of power in the digital asset landscape.
Ronny Mugendi is an experienced crypto journalist with four years of professional expertise, having made substantial contributions to multiple media platforms covering cryptocurrency trends and innovations. With more than 4,000 published articles to his name, he is dedicated to informing, educating, and bringing more people into the world of Blockchain and DeFi. Beyond his journalism work, Ronny finds excitement in bike riding, enjoying the adventure of exploring fresh trails and landscapes.