Altcoin Season Index Crashes To Low 17 As Bitcoin Price Struggles, What This Means

There’s been a major shift in profitability since the Bitcoin price crashed from $126,000, and altcoins have borne the brunt of it. With major altcoins down between 30% and 80% from their all-time high values, calls for an altcoin season have gone down drastically. This has been reflected in the performance of the Altcoin Season Index, falling to one of the lowest recorded levels in 2025 as the year draws to an end. Altcoin Season Index Says Losses Are The Order Of The Day The Altcoin Season Index Chart on the CoinMarketCap website, which tracks the performance of altcoins against Bitcoin, has now fallen below 20 again. This index collates the performance of the top 100 altcoins in the market, comparing their 90-day performance to that of Bitcoin, in order to pinpoint whether the market is currently experiencing an altcoin season. Related Reading: Bitcoin Price Remains Stuck Inside This Range, But A Breakout Could Follow The index ranks the performance on a scale of 1-100, depending on