Spent Output Ratio

Definition ∞ The Spent Output Ratio (SOPR) is an on-chain metric used in cryptocurrency analysis that indicates whether Bitcoin or other digital assets are being spent at a profit or loss. It is calculated by dividing the realized value of a spent transaction output by its value at creation. A SOPR value greater than one suggests coins are being sold at a profit, while a value less than one indicates losses. This metric provides insight into the aggregate market sentiment of coin holders.
Context ∞ Crypto news and market analysis frequently cite the Spent Output Ratio to assess market psychology and identify potential market tops or bottoms. A SOPR consistently below one might signal a capitulation phase, while a high SOPR could suggest profit-taking. Monitoring SOPR helps traders and investors understand the broader market’s profitability and spending behavior.