Skia Paper

This site explains how trading strategies work as mechanics. It is educational and is not financial, investment or trading advice, not a recommendation, and not a signal service. Figures describe past sessions from Coinbase market data and say nothing about what happens next. What this is.

The Session

The Session

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Session Read: 2026-07-27 Broad Decline

Every one of 20 tracked pairs closed lower on 2026-07-27. This piece describes how that session's breadth, dispersion, and range positions looked.

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