# Treynor ratio

> English word · Noun

## Definitions
1. A measurement of the returns earned in excess of that which could have been earned on an investment that has no diversifiable risk, per unit of market risk assumed.

## Etymology
Named after Jack L. Treynor.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/treynor-ratio