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Market Cap$ 3.12T0%
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ETH Gas0.10 Gwei
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Altcoin Season Index

32/100

Bitcoin Season

Altcoin Season

Historical Values

Yesterday

32

Bitcoin Season

Last Week

32

Bitcoin Season

Last Month

18

Bitcoin Season

Yearly High and Low

High (20 Sep 2025)

82

Altcoin Season

Low (26 Apr 2025)

10

Bitcoin Season

Altcoin Season Index

Top Coins Performance Over 90 Days

About Altcoin Season Index

What is the altcoin season index?

Altcoin season occurs when the majority of top-performing cryptocurrencies (over 90 days) are altcoins instead of Bitcoin. The Altcoin Season Index reflects this, with a higher score when altcoins outperform Bitcoin and a lower score when Bitcoin dominates. Stablecoins like Tether and DAI, as well as asset-backed tokens (e.g., WBTC, stETH, cLINK), are excluded. If 75% of the top 100 coins outperform Bitcoin in the last 90 days, it's Altcoin Season.

How can I use the altcoin season index?

The Altcoin Season Index assists traders and investors in several ways: ● Recognizing changes in market sentiment towards altcoins. ● Timing market entries and exits according to altcoin performance. ● Adjusting portfolio diversification in line with evolving market trends.

What altcoins are used in this index? Is Ethereum an altcoin?

The index uses the top 100 coins ranked on CryptoRank (excluding stablecoins and wrapped tokens) and compares them based on their rolling 90-day price performance. Ethereum is an altcoin. It was created independently with its own blockchain and is centered around smart contracts.

What's the index methodology?

The Altcoin Season Index generally features top altcoins based on market capitalization and trading volume, including Ethereum, XRP, Litecoin & etc.If 75% of the top 100 coins outperform Bitcoin in the last 90 days, it’s Altcoin Season. If only 25% or fewer outperform Bitcoin, it’s Bitcoin Season.This calculated value is scaled from 1 to 100 and refreshed on a daily basis.