Live Arbitrum (ARB) Perpetual Futures Price

Arbitrum (ARB) perpetual futures (perps) trade 24/7 on Phoenix, a fully on-chain order book exchange on Solana. As of October 26, 2026, ARB trades at $0.16807 with $32,035 in open interest. Fees are 0.035% taker and 0.005% maker, and you can use USDC or SOL as collateral.

Mark price$0.16807-0.94%
Oracle price
$0.16807
24h high
$0.17356
24h low
$0.16552
24h volume
$45,922
Open interest
$32,035
1h funding
-0.0013%

ARB mark price, last 24 hours

17:45 UTC17:30 UTC

ARB contract specifications

Contract type
Perpetual futures, no expiry
Margin and settlement
USDC
Maximum leverage
15x
Margin mode
Cross or isolated
Taker fee
0.035%
Maker fee
0.005%
Trading hours
24/7

ARB trades 24/7. Parameters are set per market and can change. See all market parameters

ARB funding rate

1 hour
-0.0013%
8 hours
-0.0104%
Annualized
-11.43%

The rate is negative: traders holding short ARB positions pay traders holding long positions. Funding settles every hour. The 8-hour and annualized figures extend the current hourly rate and are not forecasts.

Open interest is the notional value of ARB positions still open on Phoenix. 24h volume is the notional value traded over the last 24 hours.

ARB perpetuals questions

What is the ARB perpetual price right now?

The Arbitrum perpetual price on Phoenix is $0.16807, a change of -0.94% over the last 24 hours. It's the mark price of the ARB perpetual, which can differ slightly from Arbitrum prices quoted elsewhere.

Can I trade ARB perpetuals on Solana?

Yes. ARB perpetuals trade on Phoenix, a fully on-chain perpetuals exchange on Solana. Connect a Solana wallet or sign in with email, deposit USDC or SOL, and trade ARB 24/7.

What is the ARB funding rate right now?

The ARB funding rate on Phoenix is -0.0013% per hour, or -11.43% annualized. A positive rate means longs pay shorts, and a negative rate means shorts pay longs. Funding settles every hour.

What is ARB open interest on Phoenix?

ARB open interest on Phoenix is $32,035, with $45,922 traded over the last 24 hours.

What are the fees to trade ARB perpetuals?

Trading ARB perpetuals (perps) on Phoenix costs 0.035% for taker orders and 0.005% for maker orders, based on matched notional.

Can I use SOL as collateral to trade ARB?

Yes. Phoenix accepts USDC and native SOL as collateral, and SOL counts toward margin at up to 80% of its value, so you can trade ARB without selling your SOL. Profit and loss settle in USDC.

Do ARB perpetuals expire?

No. ARB perpetuals have no expiry date. A position stays open until you close it or it is liquidated, unless the market itself is settled or delisted under its listing terms.

How does Phoenix decide ARB liquidations?

Phoenix uses the mark price, not the last trade, to check account health and trigger ARB liquidations. The mark price is the median of an adjusted oracle price, the Phoenix order book price and perpetual prices on major external exchanges, which reduces the risk of liquidations caused by a brief spike on a single venue.

Where can I see ARB order book depth and price history?

The ARB trade screen on Phoenix shows the live order book, recent trades and an interactive chart. Developers can stream the same data through the Phoenix API, the Rise SDK and the Vulcan CLI.

See all 99 markets