Analysis

Volume

By Ryan Silk & Lawrence Polatchek · Reviewed April 2026 · Options Trading Glossary

Contracts traded in a period

What is Volume?

Volume The number of contracts traded in a period. High volume indicates interest and liquidity. Volume spikes can signal unusual activity or institutional positioning.

Complete Definition

The number of contracts traded in a period. High volume indicates interest and liquidity. Volume spikes can signal unusual activity or institutional positioning.

Related Terms

Open Interest Liquidity Unusual Activity

Written by

ApexVol Research Team

Quantitative options research

All calculations use live ORATS institutional data — the same source used by professional volatility desks.

Technical reviewer

Ryan Silk, ApexVol Founder

Reviewed for technical accuracy

10+ years trading options. Built ApexVol's pricing engine, Greeks model, and IV-rank methodology.

This guide is updated as market conditions and ORATS data change. Last revised 2026-05-12. How we research →

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