SOPR (Spent Output Profit Ratio)
1 min read
Pronunciation
[sop-er]
Analogy
Like calculating your gain or loss when selling stocks by comparing your selling price to your purchase price.
Definition
An on-chain metric that measures the realized profit or loss of spent UTXOs by comparing the spending price to the original receiving price.
Key Points Intro
SOPR indicates market sentiment by showing if spent coins are in profit or loss.
Key Points
Calculation: SOPR = (Spending Price) รท (Original Buying Price)
Interpretation: >1 implies profit, <1 implies loss
Time filtering: can be aggregated by day or specific cohorts
Market signals: used to identify local tops and bottoms
Example
When SOPR peaks above 1.1 and then declines below 1, analysts view it as a potential sell-signal in Bitcoin markets.
Technical Deep Dive
Caveat
Price data inaccuracies or timestamp mismatches can skew SOPR; use multiple data sources for validation.
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