COIN 10-K Analysis: Why Trading Volume Is a Vanity Metric at 7.8 Basis Points
Coinbase processed $5.2 trillion in trading volume in 2025 — a 156% increase that generated just 1.7% more transaction revenue. The blended take rate collapsed 60%, to 7.8 basis points, while consumer revenue declined 3.1% and stablecoin growth decelerated from 31.7% to 2.7% sequentially. This filing analysis reveals the closing window between Coinbase's revenue transition and cost inflation.