ARPAUSDT perpetual

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

ARPAUSDT is a USDT-margined perpetual on Binance, marked at 0.011318 USDT inside a 24-hour band of 0.011036–0.011811 (2.37%). Open interest is 190,260,825 ARPA, about 2.15M USDT in live exposure, against 1.97M USDT traded in 24 hours. Funding settles every 8 hours at 0.0100%, 0.000001132 USDT per ARPA held.

Mark price	0.011318 USDT
24h range	0.011036 – 0.011811 USDT
24h change	2.37%
24h volume	1.97M USDT
Open interest	190,260,825 ARPA
Open interest value	2.15M USDT
Funding rate	0.0100% / 8h
Minimum order	5 USDT ≈ 441.774165 ARPA
Quantity step	1 ARPA ≈ 0.01132 USDT
Price tick	0.0000010 USDT (0.00884% of mark)

At 0.0100% the long pays the short: a 10,000 USDT position moves 1.0000 USDT every 8 hours, 3.000 USDT a day, 10.95% a year.
Daily turnover runs 0.92× the 2.15M USDT sitting in open positions.
Bybit caps this contract at 25×, so initial margin starts near 4.00% of notional — 0.0004527 USDT per ARPA.
Binance caps each settlement at ±2.00% — at most 0.0002264 USDT per ARPA, 2,190% annualised.

FAQ

ARPAUSDT questions

Binance requires 5 USDT of notional, which at 0.011318 USDT is 441.774165 ARPA; size then moves in steps of 1 ARPA.

Every 8 hours. The current rate is 0.0100% — 0.000001132 USDT per ARPA per settlement, 10.95% a year if it holds.

Open interest is 190,260,825 ARPA (2.15M USDT) with 1.97M USDT changing hands over 24 hours.

Bybit allows up to 25×, putting initial margin around 4.00% of position value — 0.0004527 USDT per ARPA at the current mark.

Run your own rules on ARPAUSDT