What Is a “Stale Price” in a Thinly Traded Market?

A stale price is a quoted price that does not reflect the current fair market value of an asset because there have been no recent trades or quotes. In a thinly traded market, a lack of trading activity means the last recorded price may be significantly different from the price at which a trade could actually be executed.

Stale prices can lead to incorrect valuations.

Why Is the Effective Spread Considered a More Accurate Measure of Trading Cost than the Quoted Spread?
Does a Stale Price Imply a Lack of Liquidity or a Market Halt?
How Does the Risk of “Adverse Selection” Affect a Market Maker’s Quoted Spread?
How Is the ‘Effective Spread’ Calculated, and Why Is It a Better Measure of the Cost of Immediacy than the Quoted Spread?
How Does the Concept of “K” Being a Constant Affect the Liquidity Depth near the Current Price?
Define “Slippage” and How Firm Quotes Mitigate It
Explain the Difference between ‘Theoretical Price’ and ‘Quoted Price’ in an RFQ
What Is a “Stale Price” and How Is It Handled in Aggregation?

Glossar