⚡ Altcoin Season Index
Crypto Market Sentiment Indicator
What Is the Altcoin Season Index?
The Altcoin Season Index is a metric that helps investors understand whether the cryptocurrency market is favoring altcoins (any coins other than Bitcoin) or Bitcoin itself. It’s like a barometer that shows where money is flowing—into Bitcoin or into the broader altcoin market.
The index usually ranges from 0 to 100:
- 0–25 means Bitcoin Season (Bitcoin is performing better than most altcoins).
- 25–75 is Neutral (both Bitcoin and altcoins are performing similarly).
- 75–100 means Altcoin Season (altcoins are outperforming Bitcoin).
What Is Altcoin Season?
Altcoin Season, often called “Altseason,” is a period when most altcoins significantly outperform Bitcoin in terms of price gains.
During this time:
- Many smaller crypto projects see rapid price increases.
- Investors shift capital from Bitcoin into altcoins for higher potential returns.
- Social media hype and trading activity in altcoins rise sharply.
Essentially, it’s when altcoins dominate the market performance and gain more attention from traders and investors.
How Is the Altcoin Season Index Calculated?
The most well-known version comes from BlockchainCenter.net, and it’s based on the performance of the top 50 cryptocurrencies (excluding stablecoins and Bitcoin) over the last 90 days.
- For each coin, they check whether it performed better than Bitcoin during the past 90 days.
- If 75% or more of the top 50 altcoins outperform Bitcoin, it’s considered Altcoin Season.
- If fewer than 25% outperform Bitcoin, it’s Bitcoin Season.
- Anything in between is Neutral.
This simple yet effective formula shows where the strength lies in the crypto market.
Conclusion
The Altcoin Season Index is a valuable tool for tracking market trends in crypto. It doesn’t predict prices, but it helps investors understand market sentiment and capital flow.
When the index is high, altcoins are taking the spotlight. When it’s low, Bitcoin remains the dominant force.
Using this index, traders can adjust their strategies depending on whether the market favors Bitcoin or the wider altcoin ecosystem.