Is it altcoin season?

No.

56% of the top 50 altcoins beat Bitcoin over the last 90 days. The standard rule calls it altcoin season at 75% or more. Bitcoin itself returned +35.5% over the same 90 days.

Over the last 30 days, 78% beat Bitcoin (+9.5%). Shorter windows swing more and are not the rule.

Updated 10m ago. How it is measured: the 50 largest coins on our board by today's market cap, excluding Bitcoin and stablecoins; each one's 90-day price change against Bitcoin's. Ranking by today's market cap is how the public indices do it. Our article also asks whether alt market cap actually rose, which separates a real season from alts merely falling less than Bitcoin. Read the full analysis.

Coin90 daysvs BTC30 days
Bitway BTW +2190.0% beat +239.3%
Quant QNT +258.6% beat +285.3%
Pump.fun PUMP +253.2% beat +31.4%
Ethena ENA +214.0% beat +66.0%
Zcash ZEC +188.7% beat +60.3%
Uniswap UNI +169.5% beat +48.1%
Arbitrum ARB +146.9% beat +81.2%
NEAR Protocol NEAR +134.4% beat +153.8%
Venice Token VVV +101.7% beat +61.9%
Aave AAVE +100.7% beat +37.4%
Chainlink LINK +81.1% beat +28.5%
Monero XMR +66.3% beat +10.5%
Gate GT +63.2% beat +37.3%
Pepe PEPE +59.3% beat +27.1%
Avalanche AVAX +58.9% beat +53.8%
Ethereum ETH +56.5% beat +13.8%
Sui SUI +56.4% beat +59.6%
Litecoin LTC +53.4% beat +38.7%
Ondo ONDO +51.3% beat +45.9%
Mantle MNT +50.6% beat +26.2%
OKB OKB +50.4% beat +15.4%
WhiteBIT Coin WBT +49.0% beat +19.8%
Internet Computer ICP +45.7% beat +31.6%
Solana SOL +43.1% beat +17.8%
Sky SKY +42.0% beat +14.4%
Hedera HBAR +39.4% beat +38.0%
Cardano ADA +37.5% beat +25.7%
Polkadot DOT +36.4% beat +37.8%
BNB BNB +34.4% behind +12.9%
XRP XRP +32.7% behind +13.7%
Bitcoin Cash BCH +31.7% behind +27.2%
Morpho MORPHO +30.6% behind -1.3%
Bittensor TAO +30.6% behind +30.3%
Shiba Inu SHIB +29.7% behind +12.0%
Hyperliquid HYPE +25.6% behind +7.2%
Ethereum Classic ETC +22.2% behind +22.0%
Dogecoin DOGE +22.1% behind +15.9%
Worldcoin WLD +15.4% behind +37.3%
Bitget Token BGB +14.0% behind +3.0%
Cronos CRO +13.6% behind +26.5%
Aster ASTER +13.1% behind +6.0%
Stellar XLM +8.8% behind +28.1%
TRON TRX +3.7% behind +4.0%
HTX DAO HTX +0.4% behind +6.0%
World Liberty Financial WLFI -1.7% behind -2.1%
LEO Token LEO -1.9% behind -3.0%
Gram (prev. Toncoin) GRAM -7.3% behind +18.8%
Canton CC -14.2% behind +6.1%
MemeCore M -24.4% behind -0.7%
Rain RAIN -24.7% behind -30.7%