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Arbitrum vs Optimism
A live, side-by-side comparison of Arbitrum (ARB) and Optimism (OP) on price, market cap and momentum. Not financial advice.
| Metric | ARB | OP |
|---|---|---|
| Price | $0.0808 | $0.0862 |
| 24h change | -0.49% | +1.89% |
| 7d change | +4.41% | -1.61% |
| Market cap | $363.60M | $129.30M |
| 24h volume | $4.08M | $1.77M |
| Category | Altcoins | Altcoins |
By market capitalisation, Arbitrum is currently the larger asset ($363.60M). Market cap reflects size, not quality or future performance — read each coin’s full page for the story and the context. This comparison is informational and not financial advice.