Charts: Altcoin Market Could Fall 50% by July

Charts show Bitcoin has outperformed nearly all of the top-100 altcoins that were active in 2020. One chart indexed those coins to a starting value of 100 and measured each asset against Bitcoin. On a logarithmic scale the Bitcoin line moved toward 1,000 while most altcoins fell to 10, 1 or lower, indicating losses of about 90% to 99% relative to Bitcoin. Terra Luna Classic recorded the largest decline on that index.

The indexing highlights the opportunity cost of holding these altcoins instead of Bitcoin over more than five years. A small number of coins remained near the starting level, while the broader group showed extended losses for assets that were top-ranked in 2020.

Market prices reflect the longer-term trend. Bitcoin traded near $61,228, down about 2% on the day and roughly 44% over the past 12 months. Over the past 30 days Bitcoin declined about 24% and Ethereum declined roughly 31%. The total altcoin market cap, tracked as TOTAL2, trades near $864.73 billion after a steep weekly drop and sits below a nearby level at $942.62 billion.

A second weekly chart for TOTAL2 plots three cycle peaks, with the most recent top at $1.77 trillion. Two historical declines are used as reference points: a 92% fall over 49 weeks in 2018 and a 75% fall over 31 weeks in 2021–22. Those two moves average roughly 40 weeks. Applying the 75% decline to the $1.77 trillion peak produces a target near $436 billion.

TOTAL2 currently sits above a support shelf near $494.05 billion that held the prior cycle low. A drop to $436 billion would break that shelf and retest the $427.57 billion bottom recorded in 2022. The weekly timing aligns with mid-July 2026, about 40 weeks from the cycle peak.

Rising Bitcoin dominance is identified as the main factor drawing capital away from altcoins. Spot Bitcoin exchange-traded fund flows and broader macroeconomic conditions are cited as variables that could shorten or deepen the decline. A weekly reclaim of $942.62 billion by TOTAL2 would weaken the bearish scenario.

TOTAL2 is the aggregate market capitalization of cryptocurrencies excluding Bitcoin. Measuring altcoin prices in Bitcoin terms highlights relative performance between Bitcoin and other crypto assets.