Understanding portfolio performance on Kraken Pro
This article explains some of the more technical concepts and metrics on the Portfolio page of Kraken Pro.
Note:
While these metrics are useful for portfolio management, they should not be used for tax purposes. While they are intended as indicators for all clients regardless of location or jurisdiction, each country or region may have its own ways of calculating and accounting cost basis and P&L.

Portfolio metrics

Average price, cost basis, and profit & loss (P&L) are key metrics that can give you a clearer picture of how your assets are performing. Here’s what they mean, why they matter, and how they’re calculated.
Portfolio
Average price
Cost basis
Profit and loss
Usage