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August 19, 2026
Coin comparison

Arbitrum vs Optimism

Side-by-side comparison of price, market capitalisation, supply, and performance for Arbitrum (ARB) and Optimism (OP). Data refreshed daily from multiple public APIs.

Metric ARB OP
Price $0.0760 $0.0815
Market cap $760.00M $144.96M
24h volume $18.24M $20.16M
Circulating supply 10.00B 1.78B
Max supply 10.00B 4.29B
All-time high $2.40 $4.87
24h change % +2.29% -0.97%
7d change % -18.45% -19.75%
Rank #22 #23

"Winner" is highlighted by raw value; for change percentages, higher is better. This comparison is informational, not investment guidance.

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市場、規制、オンチェーン動向。平日の朝、UTC 7時。無料、いつでも解除可能。