Average Execution Price

Overview

Meaning and scope

Average Execution Price is the quantity-weighted average price at which the executions belonging to an order, strategy, or defined trade set were completed. It differs from a simple average because larger executions should contribute proportionally, and it differs from a quote or market price because it reflects actual completed trades.

How it works

It is closely connected with Average Fill Price , Effective Spread , and Slippage Tolerance , but these terms answer different questions about price, capacity, execution, or financial resilience. Operationally, an order split across venues or price levels is evaluated by multiplying each execution price by its executed quantity, summing the values, and dividing by total executed quantity.

Operational checks and limits

Calculate the quantity-weighted realized price across executed portions of an order. State whether fees are included and use exact filled quantities.

Practical example

A BTC purchase fills half at $60,000 and half at $60,200, giving an average execution price of $60,100 before fees.

Distinctions

Average execution price summarizes completed fills; the quoted limit or reference market price may differ.

How to evaluate it

A financial metric becomes useful only when its observation method, time interval, and unit are disclosed; for Average Execution Price, record the source venue or account, relevant execution or accrual window, conversion assumptions, and whether fees are included. When evaluating Average Execution Price, a business treasury should reconcile the reported figure to actual fills and balances rather than use a single screen value as both pricing evidence and a settlement record. Related concepts: Average Fill Price; Effective Spread; Slippage Tolerance.