Optimism vs Arbitrum
Live multi-source comparison on CoinBatmi. Research only — not financial advice.
Side-by-side
| Metric | OP | ARB |
|---|---|---|
| Price | $0.105471 | $0.16295 |
| 24h change | -4.27% | -5.07% |
| 7d change | — | +51.80% |
| Market cap | $241.3M | $1.09B |
| 24h volume | $73.5M | $260.5M |
| Rank | — | #71 |
Relative performance (30d)
On-chain snapshot
DefiLlama free feeds + CoinBatmi explorer · research only
Research notes
Optimism (OP) last printed about $0.105471 (-4.27% 24h), while Arbitrum (ARB) is near $0.16295 (-5.07% 24h).
By free-universe market cap, Arbitrum is larger at about $1.09B (rank ~#71) versus $241.3M for Optimism — roughly 4.5× the smaller asset’s cap.
Over the last 24 hours, OP is outperforming ARB by about 0.8 percentage points (-4.27% vs -5.07%). Session volume is $73.5M for OP and $260.5M for ARB — use volume to judge how real the move looks.
On DefiLlama chain TVL, Arbitrum sits near $1.40B versus $444.7M for Optimism (about 3.2×). On-chain figures are free-feed snapshots for research — not financial advice.
Both assets appear in overlapping CoinBatmi narratives such as Layer 2 Scaling, Layer 1 Blockchains, Decentralized Exchanges — useful when comparing within the same theme rather than across unrelated sectors.
This page is a multi-source research snapshot on CoinBatmi — not a recommendation to buy or sell either asset.