How to Read an Order Book | HiYesNo Glossary

Updated: 2026-06-29 · Author: HiYesNo Editorial Team · Type: Glossary article

An order book shows buy and sell depth at different prices. Reading it helps evaluate liquidity, spread, and possible execution price.

Understanding terms helps you read prices, order depth, execution, and resolution rules more accurately.

Key points

  • Confirm page rules and conditions first.
  • Do not treat market prices as guaranteed outcomes.
  • Keep screenshots, links, and transaction records when issues occur.

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