IOSTUSDT perpetual

Contract data read from Binance, Bybit, OKX and Hyperliquid public endpoints · 2026-07-30 12:26:48 UTC

IOSTUSDT is a USDT-margined perpetual on Binance, marked at 0.0006011 USDT inside a 24-hour band of 0.0005781–0.0006071 (1.09%). Open interest is 2,091,594,434 IOST, about 1.26M USDT in live exposure, against 1.49M USDT traded in 24 hours. Funding settles every 8 hours at 0.0096%, 0.0000000579 USDT per IOST held.

Mark price	0.0006011 USDT
24h range	0.0005781 – 0.0006071 USDT
24h change	1.09%
24h volume	1.49M USDT
Open interest	2,091,594,434 IOST
Open interest value	1.26M USDT
Funding rate	0.0096% / 8h
Minimum order	5 USDT ≈ 8,318.360285 IOST
Quantity step	1 IOST ≈ 0.0006011 USDT
Price tick	0.00000010 USDT (0.01664% of mark)

At 0.0096% the long pays the short: a 10,000 USDT position moves 0.9640 USDT every 8 hours, 2.892 USDT a day, 10.56% a year.
Daily turnover runs 1.18× the 1.26M USDT sitting in open positions.
Bybit caps this contract at 12×, so initial margin starts near 8.00% of notional — 0.00004809 USDT per IOST.
Binance caps each settlement at ±2.00% — at most 0.00001202 USDT per IOST, 2,190% annualised.

Annualised funding, each venue on its own 8/8/8-hour cycle: Binance 10.56% · Bybit -21.31% · OKX -50.74%. The gap is 61.29 points — OKX is the cheapest venue to hold a long here, Binance the dearest.

IOSTUSDT questions

What is the smallest IOSTUSDT position?

Binance requires 5 USDT of notional, which at 0.0006011 USDT is 8,318.360285 IOST; size then moves in steps of 1 IOST.

How often does IOSTUSDT funding settle?

Every 8 hours. The current rate is 0.0096% — 0.0000000579 USDT per IOST per settlement, 10.56% a year if it holds.

How liquid is IOSTUSDT right now?

Open interest is 2,091,594,434 IOST (1.26M USDT) with 1.49M USDT changing hands over 24 hours.

What leverage is available on IOSTUSDT?

Bybit allows up to 12×, putting initial margin around 8.00% of position value — 0.00004809 USDT per IOST at the current mark.

Run your own rules on IOSTUSDT