COINOTAG News on September 11 cited CoinMarketCap data showing the Altcoin Season Index rising to 67, a near 90-day high. This uptick reflects a measurable shift in market breadth across the digital-asset landscape and is recorded against standard industry benchmarks.
The Altcoin Season Index quantifies how many projects among the top 100 by market capitalization have outperformed Bitcoin over the preceding 90-day window. A reading of 67 indicates that roughly 67 issuers within that cohort registered superior price performance versus Bitcoin over the period.
Market participants and analysts can use this objective metric to assess relative strength in the altcoin segment and to inform data-driven evaluations of portfolio diversification and risk exposure, based on verified CoinMarketCap figures.