Bitcoin Underperforms 30 Altcoins as CoinMarketCap’s Altseason Index Rises to 30

As of November 13, CoinMarketCap’s Altseason Index stands at 30, up from 28 yesterday. COINOTAG News notes that this metric tracks the relative performance of the top 100 cryptocurrencies by market cap over a 90‑day window to gauge sector momentum.

Approximately 30 of the top 100 coins have outperformed Bitcoin over the past 90 days, signaling selective altcoin strength rather than a broad market rotation.

The CoinMarketCap Altseason Index serves as a real‑time gauge of whether markets are in an altcoin‑led phase, derived from cross‑asset performance among the top 100 altcoins versus Bitcoin. Traders should apply disciplined risk controls and monitor liquidity when adjusting exposure.