$USDC The price of USD Coin today is US$1.00, with a 24-hour trading volume of $8.65 billion. USDC has fluctuated +0.01% in the last 24 hours. The price is currently down -0.29% compared to the highest price in the last 7 days, which was $1.00, and up 0.22% compared to the lowest price in the last 7 days, which was $0.9983. USDC has a current supply of 61.4 billion USDC.