CTKUSDT perpetual

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

CTKUSDT is a USDT-margined perpetual on Binance, marked at 0.0990 USDT inside a 24-hour band of 0.0891–0.1032 (9.76%). Open interest is 8,270,122 CTK, about 818,494 USDT in live exposure, against 2.77M USDT traded in 24 hours. Funding settles every 4 hours at 0.0007%, 0.0000006789 USDT per CTK held.

Mark price	0.0990 USDT
24h range	0.0891 – 0.1032 USDT
24h change	9.76%
24h volume	2.77M USDT
Open interest	8,270,122 CTK
Open interest value	818,494 USDT
Funding rate	0.0007% / 4h
Minimum order	5 USDT ≈ 50.520360 CTK
Quantity step	1 CTK ≈ 0.09897 USDT
Price tick	0.0001000 USDT (0.10104% of mark)

At 0.0007% the long pays the short: a 10,000 USDT position moves 0.0686 USDT every 4 hours, 0.412 USDT a day, 1.50% a year.
Daily turnover runs 3.38× the 818,494 USDT sitting in open positions.
Binance caps each settlement at ±2.00% — at most 0.001979 USDT per CTK, 4,380% annualised.

CTKUSDT questions

What is the smallest CTKUSDT position?

Binance requires 5 USDT of notional, which at 0.0990 USDT is 50.520360 CTK; size then moves in steps of 1 CTK.

How often does CTKUSDT funding settle?

Every 4 hours. The current rate is 0.0007% — 0.0000006789 USDT per CTK per settlement, 1.50% a year if it holds.

How liquid is CTKUSDT right now?

Open interest is 8,270,122 CTK (818,494 USDT) with 2.77M USDT changing hands over 24 hours.

Run your own rules on CTKUSDT