Coins: 969Exchanges: 250Market Cap: $2.88T -2.4%24h Vol: $107.81BDominance: BTC 58.3% ETH 11.4%

Ethereum vs Arbitrum (ETH vs ARB)

Ethereum's market cap is 237× that of Arbitrum ($328.13B vs $1.38B).

Over the past year ETH lost 35.19% and ARB lost 51.69%, so Ethereum was the stronger performer.

If Arbitrum had Ethereum's market cap, one ARB would be worth $48.36, 237× today's price.

ETH vs ARB performance

Oct 25Dec 25Feb 26Apr 26May 26Jul 26Sep 26-76.5%-48.7%-20.9%+6.9%-35.2%-51.7%
MetricETHARB
Price$2,687.82$0.2037
Market cap rank#2#67
Market cap$328.13B$1.38B
24h volume$13.8B$226.97M
24h change0.44%1.15%
7d change0.47%7.03%
30d change8.97%86.37%
1y change35.19%51.69%
Circulating supply122.09M ETH6.79B ARB
Max supply∞10B ARB
All-time high$4,946.05$2.39
From all-time high45.7%91.5%

The reverse: at Arbitrum's market cap, ETH would trade at $11.32. These figures assume today's circulating supply and are illustrations, not predictions.