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Altcoin Season Index

Calculate if the top 50 altcoins have outperformed Bitcoin over the last 90 days to identify Altcoin Season.

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Tool Snapshot

Best For
Portfolio rotation strategies.
Not For
Trading low-cap "shitcoins".
Data Type
Relative Performance Data
Pricing
free
Region
Global
Signup Required
No

What it helps you understand

  • Capital flow between BTC and Alts
  • Market risk-on/risk-off phases

What it does NOT do

  • Does not tell you which specific altcoin to buy

Warning: Never base your financial decisions solely on a single tool.

How to use (step-by-step)

1

Observe the percentage score (above 75 is Alt Season).

2

Check the 90-day performance comparison.

Limitations & Risks

  • Skewed by extreme outliers in the top 50.

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