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🧩 Portfolio risk and concentration
Enter each position’s value to visualize its weight, the top-three share and the HHI concentration index. Data stays only in this browser.
Add a position
Use the same reference currency for every value.
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No saved positions
Add at least two positions to start comparing concentration.
Total value
Largest position
Top-three share
HHI index
/ 1
Concentration reading
Descriptive measure calculated only from the entered values.
position(s)
Effective number:
Stablecoins + cash:
Allocation by position
Sorted from highest to lowest value.
Local data
Names, values and categories remain in this device’s localStorage.
What HHI measures
The sum of squared weights: 1 means one position, while a lower value means a more distributed allocation.
Important limitation
This dashboard does not measure correlation, volatility or liquidity and is not financial advice.