Orders & Market Structure

Market maker

A firm that regularly quotes prices at which it is willing to buy and sell.

Plain-English context

Why it matters

Market-structure language affects how an instruction reaches the market and the price or execution a trader may actually receive.

EXAMPLE

On a quote of $49.95 bid and $50.05 ask, market maker helps explain part of what can happen between submitting an order and receiving a fill.

COMMON MISTAKE

Assuming Market maker has one universal interpretation without checking the source, rules, timeframe or methodology.

Use current definitions. Product terms, tax treatment and market rules can change. Confirm important details with official disclosures, regulators and regulated providers.