The altcoin seasonal index rose to 51, market sentiment turned to
CoinMarketCap\'s altcoin seasonal index has risen to 51, up 3 points from the previous day. By tracking the performance of the top 100 cryptocurrencies (excluding stablecoins and encapsulated tokens) by market capitalisation relative to Bitcoin, the index is approaching a key threshold, signaling a possible market tilt towards altcoins.
Index Operation Mechanism
The altcoin seasonal index is calculated to measure how many of the top 100 tokens have outperformed Bitcoin in the past 90 days. When 75% or more of the asset yields exceed Bitcoin, the market is considered to have entered the \"altcoin season\"; conversely, the period dominated by Bitcoin is called the \"Bitcoin season.\" The closer the index is to 100, the stronger the altcoin season; the closer it is to 0, the better Bitcoin is performing.
The current index is 51, and the market is in a neutral range, but the upward trend suggests that investor interest in alternative cryptocurrencies is growing. The index has gradually climbed in recent weeks, reflecting a shift from Bitcoin to other digital assets.
Impact on the market
The rise in the altcoin seasonal index is often seen as a signal of a shift in market dynamics. Historically, the period when altcoins outperformed Bitcoin has often been accompanied by increased retail participation, increased volatility, and increased risk appetite among traders. However, the current reading is still below the 75-point threshold for officially declaring the altcoin season, indicating that Bitcoin still has a clear advantage in relative performance.
Analysts pointed out that changes in the index should be comprehensively judged in conjunction with other market indicators such as trading volume, Internet activity and broader macroeconomic conditions. Once the index continues to exceed 75 points, it may trigger a significant adjustment in investment strategies, and traders may reallocate funds from Bitcoin to smaller cryptocurrencies.
Background and Significance
The Altcoin Seasonal Index is an indicator that is widely concerned by cryptocurrency traders and investors. It provides a simple, quantifiable way to measure market sentiment and identify potential trends. For long-term holders, the index can reflect whether the market currently prefers Bitcoin\'s \"store of value\" narrative or the practicality and growth potential of altcoins.
It should be noted that this index is based on performance data over the past 90 days and is a lagging indicator. It cannot predict future trends, but only confirms recent trends. Therefore, a reading of 51 means that a considerable number of altcoins have outperformed Bitcoin recently, but most altcoins have not.
Conclusion
The altcoin seasonal index rose to 51, highlighting a subtle but noteworthy change in cryptocurrency market dynamics. Although the threshold for the official altcoin season has not yet been reached, the upward trend suggests that investor interest in altcoins is growing. Traders and investors should continue to pay attention to the index in conjunction with other indicators to determine whether this momentum can continue.
Frequently Asked Questions
Q: What is the altcoin seasonal index?
Answer: The Altcoin Seasonal Index is an indicator provided by CoinMarketCap to measure whether the top 100 cryptocurrencies (excluding stablecoins and encapsulated tokens) will outperform Bitcoin within 90 days. A score above 75 means entering the altcoin season.
Question: What does a reading of 51 mean?
Answer: A reading of 51 means that approximately 51% of the top 100 altcoins have outperformed Bitcoin in the past 90 days. This is in the neutral range, but the upward trend suggests that altcoins are gaining power.
Question: How to calculate the index?
Answer: The index compares the 90-day performance of each top 100 token (excluding stablecoins and encapsulated tokens) with Bitcoin, and uses the proportion of tokens that outperform Bitcoin as the index score.

Exchange Ranking
Top Exchanges
24h Volume Ranking
Popularity Ranking
Exchange BTC Balance
Proof of Reserves
Decentralized Exchanges
Funding Rate
Funding Heatmap
Liquidation Data
Max Pain
Long/Short Ratio
Whale L/S Ratio
Binance/Okex/Huobi L/S
Bitfinex Margin L/S
ETF Tracker
Solana ETF
XRP ETF
Hong Kong ETF
Bitcoin Treasuries
Crypto Reversal
Ethereum Reserves
HyperLiquid Wallet Analysis
Hyperliquid Whale Watch
Large Transactions
On-chain Movement
Bitcoin ROI
Stablecoin Market Cap
Options Analysis
News
Articles
Economic Calendar
Features
Wallet
Contract Calculator
Security
Collections
Watchlist
Following
BTC