Trading

Market Order

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

Order at any available price

What is Market Order?

Market Order An order to buy or sell immediately at the current price. Avoid market orders for options - you may get terrible fills on wide spreads.

Complete Definition

An order to buy or sell immediately at the current price. Avoid market orders for options - you may get terrible fills on wide spreads.

Related Terms

Limit Order Fill

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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