Arbitrum vs Optimism (ARB vs OP)

Side-by-side live comparison of Arbitrum and Optimism powered by Pyth Network oracle data. Prices, market caps, supply and recent performance update automatically.

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ARB

Arbitrum

$0.089529

Optimism

$0.096321

$0.089529	Price (USD)	$0.096321
-0.30%	24h change	-2.76%
-1.66%	7d change	-7.64%
$569.49M	Market cap	$219.78M
$63.27M	24h volume	$38.06M
$2.39	All-time high	$4.84
6,362,841,042	Circulating supply	2,281,750,034
10,000,000,000	Max supply	4,294,967,296

Quick cross-rate

1 ARB ≈ 0.929486 OP — 1 OP ≈ 1.075864 ARB

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About this comparison

This page is auto-updated from Pyth Network price feeds and aggregated market metadata. Numbers above reflect the latest successful fetch — Arbitrum at $0.089529 and Optimism at $0.096321. For an interactive view with sparkline overlay, switch to the full compare tool with ARB & OP preloaded.

Frequently asked

Is Arbitrum a better investment than Optimism?: PythFeeds does not provide investment advice. The table above shows objective metrics: price, market cap, supply, volume and recent change. Pair that with the ARB and OP correlation, beta and volatility on the correlation page to form a view.
How much OP can I get for 1 ARB?: At current oracle prices, 1 ARB ≈ 0.929486 OP. Conversely, 1 OP ≈ 1.075864 ARB. Rates stream from Pyth Network and update every few seconds.
What's the market-cap ratio of ARB to OP?: Arbitrum is $569.49M; Optimism is $219.78M. Ratio ≈ 2.59x.
Where do these prices come from?: Prices are sourced from Pyth Network's Hermes API when a feed exists for the asset (sub-second updates with confidence interval). Market-cap and supply data come from aggregated market-data sources.

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Frequently asked

Is Arbitrum a better investment than Optimism?

PythFeeds does not provide investment advice. The table above shows objective metrics: price, market cap, supply, volume and recent change. Pair that with the ARB and OP correlation, beta and volatility on the correlation page to form a view.

How much OP can I get for 1 ARB?

At current oracle prices, 1 ARB ≈ 0.929486 OP. Conversely, 1 OP ≈ 1.075864 ARB. Rates stream from Pyth Network and update every few seconds.

What's the market-cap ratio of ARB to OP?

Arbitrum is $569.49M; Optimism is $219.78M. Ratio ≈ 2.59x.

Where do these prices come from?

Prices are sourced from Pyth Network's Hermes API when a feed exists for the asset (sub-second updates with confidence interval). Market-cap and supply data come from aggregated market-data sources.

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Arbitrum vs Optimism (ARB vs OP)

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Arbitrum vs Optimism (ARB vs OP)

Quick cross-rate

About this comparison

Frequently asked

Other popular comparisons