ARBUSDC perpetual

Contract data read from Binance, Bybit, OKX and Hyperliquid public endpoints · 2026-10-03 21:16:58 UTC

ARBUSDC is a USDC-margined perpetual on Binance, marked at 0.20100 USDC inside a 24-hour band of 0.19179–0.20411 (4.09%). Open interest is 20,105,216.9 ARB, about 4.04M USDC in live exposure, against 5.86M USDC traded in 24 hours. Funding settles every 8 hours at 0.0100%, 0.00002010 USDC per ARB held.

Mark price	0.20100 USDC
24h range	0.19179 – 0.20411 USDC
24h change	4.09%
24h volume	5.86M USDC
Open interest	20,105,216.9 ARB
Open interest value	4.04M USDC
Funding rate	0.0100% / 8h
Minimum order	5 USDC ≈ 24.875622 ARB
Quantity step	0.1 ARB ≈ 0.02010 USDC
Price tick	0.000010 USDC (0.00498% of mark)

At 0.0100% the long pays the short: a 10,000 USDC position moves 1.0000 USDC every 8 hours, 3.000 USDC a day, 10.95% a year.
Daily turnover runs 1.45× the 4.04M USDC sitting in open positions.
Hyperliquid caps this contract at 10×, so initial margin starts near 10.00% of notional — 0.02010 USDC per ARB.
Binance caps each settlement at ±2.00% — at most 0.004020 USDC per ARB, 2,190% annualised.
Hyperliquid shows 118,410,375.4 ARB of open interest here, 5.89× Binance's 20,105,216.9 ARB.

FAQ

ARBUSDC questions

Binance requires 5 USDC of notional, which at 0.20100 USDC is 24.875622 ARB; size then moves in steps of 0.1 ARB.

Every 8 hours. The current rate is 0.0100% — 0.00002010 USDC per ARB per settlement, 10.95% a year if it holds.

Open interest is 20,105,216.9 ARB (4.04M USDC) with 5.86M USDC changing hands over 24 hours.

Hyperliquid allows up to 10×, putting initial margin around 10.00% of position value — 0.02010 USDC per ARB at the current mark.

Run your own rules on ARBUSDC