Coins: 3,795Exchanges: 250Market Cap: $2.91T -1.6%24h Vol: $98.08BDominance: BTC 58.6% ETH 11.4%Fear & Greed: 74 Greed

Ethereum vs Arbitrum (ETH vs ARB)

Ethereum's market cap is 241× that of Arbitrum ($331.89B vs $1.38B).

Over the past year ETH lost 39.37% and ARB lost 55.21%, so Ethereum was the stronger performer.

If Arbitrum had Ethereum's market cap, one ARB would be worth $48.91, 241× today's price.

ETH vs ARB performance

Oct 25Dec 25Feb 26Apr 26May 26Jul 26Sep 26-78.2%-52.5%-26.8%-1.1%-39.4%-55.2%
MetricETHARB
Price$2,718.68$0.2028
Market cap rank#2#68
Market cap$331.89B$1.38B
24h volume$13.76B$210.08M
24h change1.01%0.00%
7d change0.95%7.72%
30d change13.72%63.54%
1y change39.37%55.21%
Circulating supply122.1M ETH6.79B ARB
Max supply∞10B ARB
All-time high$4,946.05$2.39
From all-time high45.0%91.5%

The reverse: at Arbitrum's market cap, ETH would trade at $11.27. These figures assume today's circulating supply and are illustrations, not predictions.