OKX ZK perpetual
ZK-USDT-SWAP
As of 2026-09-09 14:58 UTC, ZK-USDT-SWAP on OKX has a collected rate of -0.0015% over 4h, or -3.20% simple annualised; its collected settlement interval is 4h, with up to 20x leverage. It currently has the lowest funding rate for a long position in this asset.
Maintenance margin ladder
No deduction · An isolated-margin estimate for linear contracts; excludes closing fees, accrued funding, auto-added margin and other positions.
| Tier | Range | Maintenance rate | Max leverage | Deduction |
|---|---|---|---|---|
| 1 | 0 – 1200000 base | 2.0000% | 20.00x | — |
| 2 | 1200010 – 2500000 base | 3.0000% | 15.00x | — |
| 3 | 2500010 – 3500000 base | 4.0000% | 12.50x | — |
| 4 | 3500010 – 4800000 base | 4.5000% | 11.76x | — |
| 5 | 4800010 – 6000000 base | 5.0000% | 11.11x | — |
| 6 | 6000010 – 7200000 base | 5.5000% | 10.52x | — |
| 7 | 7200010 – 8400000 base | 6.0000% | 10.00x | — |
| 8 | 8400010 – 9600000 base | 6.5000% | 9.52x | — |
| 9 | 9600010 – 10800000 base | 7.0000% | 9.09x | — |
| 10 | 10800010 – 12000000 base | 7.5000% | 8.69x | — |
| 11 | 12000010 – 13200000 base | 8.0000% | 8.33x | — |
| 12 | 13200010 – 14400000 base | 8.5000% | 8.00x | — |
| 13 | 14400010 – 15600000 base | 9.0000% | 7.69x | — |
| 14 | 15600010 – 16800000 base | 9.5000% | 7.40x | — |
| 15 | 16800010 – 18000000 base | 10.0000% | 7.14x | — |
| 16 | 18000010 – 19200000 base | 10.5000% | 6.89x | — |
| 17 | 19200010 – 20400000 base | 11.0000% | 6.66x | — |
| 18 | 20400010 – 21600000 base | 11.5000% | 6.45x | — |
| 19 | 21600010 – 22800000 base | 12.0000% | 6.25x | — |
| 20 | 22800010 – 24000000 base | 12.5000% | 6.06x | — |
| 21 | 24000010 – 25200000 base | 13.0000% | 5.88x | — |
| 22 | 25200010 – 26400000 base | 13.5000% | 5.71x | — |
| 23 | 26400010 – 27600000 base | 14.0000% | 5.55x | — |
| 24 | 27600010 – 28800000 base | 14.5000% | 5.40x | — |
| 25 | 28800010 – 30000000 base | 15.0000% | 5.26x | — |
| 26 | 30000010 – 31200000 base | 15.5000% | 5.12x | — |
| 27 | 31200010 – 32400000 base | 16.0000% | 5.00x | — |
| 28 | 32400010 – 33600000 base | 16.5000% | 4.87x | — |
| 29 | 33600010 – 34800000 base | 17.0000% | 4.76x | — |
| 30 | 34800010 – 36000000 base | 17.5000% | 4.65x | — |
| 31 | 36000010 – 37200000 base | 18.0000% | 4.54x | — |
| 32 | 37200010 – 38400000 base | 18.5000% | 4.44x | — |
| 33 | 38400010 – 39600000 base | 19.0000% | 4.34x | — |
| 34 | 39600010 – 40800000 base | 19.5000% | 4.25x | — |
| 35 | 40800010 – 42000000 base | 20.0000% | 4.16x | — |
| 36 | 42000010 – 43200000 base | 20.5000% | 4.08x | — |
| 37 | 43200010 – 44400000 base | 21.0000% | 4.00x | — |
| 38 | 44400010 – 45600000 base | 21.5000% | 3.92x | — |
| 39 | 45600010 – 46800000 base | 22.0000% | 3.84x | — |
| 40 | 46800010 – 48000000 base | 22.5000% | 3.77x | — |
| 41 | 48000010 – 49200000 base | 23.0000% | 3.70x | — |
| 42 | 49200010 – 50400000 base | 23.5000% | 3.63x | — |
| 43 | 50400010 – 51600000 base | 24.0000% | 3.57x | — |
| 44 | 51600010 – 52800000 base | 24.5000% | 3.50x | — |
| 45 | 52800010 – 54000000 base | 25.0000% | 3.44x | — |
| 46 | 54000010 – 55200000 base | 25.5000% | 3.38x | — |
| 47 | 55200010 – 56400000 base | 26.0000% | 3.33x | — |
| 48 | 56400010 – 57600000 base | 26.5000% | 3.27x | — |
| 49 | 57600010 – 58800000 base | 27.0000% | 3.22x | — |
| 50 | 58800010 – 60000000 base | 27.5000% | 3.17x | — |
| 51 | 60000010 – 61200000 base | 28.0000% | 3.12x | — |
| 52 | 61200010 – 62400000 base | 28.5000% | 3.07x | — |
| 53 | 62400010 – 63600000 base | 29.0000% | 3.03x | — |
| 54 | 63600010 – 64800000 base | 29.5000% | 2.98x | — |
| 55 | 64800010 – 66000000 base | 30.0000% | 2.94x | — |
| 56 | 66000010 – 67200000 base | 30.5000% | 2.89x | — |
| 57 | 67200010 – 68400000 base | 31.0000% | 2.85x | — |
| 58 | 68400010 – 69600000 base | 31.5000% | 2.81x | — |
| 59 | 69600010 – 70800000 base | 32.0000% | 2.77x | — |
| 60 | 70800010 – 72000000 base | 32.5000% | 2.73x | — |
| 61 | 72000010 – 73200000 base | 33.0000% | 2.70x | — |
| 62 | 73200010 – 74400000 base | 33.5000% | 2.66x | — |
| 63 | 74400010 – 75600000 base | 34.0000% | 2.63x | — |
| 64 | 75600010 – 76800000 base | 34.5000% | 2.59x | — |
| 65 | 76800010 – 78000000 base | 35.0000% | 2.56x | — |
| 66 | 78000010 – 79200000 base | 35.5000% | 2.53x | — |
| 67 | 79200010 – 80400000 base | 36.0000% | 2.50x | — |
| 68 | 80400010 – 81600000 base | 36.5000% | 2.46x | — |
| 69 | 81600010 – 82800000 base | 37.0000% | 2.43x | — |
| 70 | 82800010 – 84000000 base | 37.5000% | 2.40x | — |
| 71 | 84000010 – 85200000 base | 38.0000% | 2.38x | — |
| 72 | 85200010 – 86400000 base | 38.5000% | 2.35x | — |
| 73 | 86400010 – 87600000 base | 39.0000% | 2.32x | — |
| 74 | 87600010 – 88800000 base | 39.5000% | 2.29x | — |
| 75 | 88800010 – 90000000 base | 40.0000% | 2.27x | — |
| 76 | 90000010 – 91200000 base | 40.5000% | 2.24x | — |
| 77 | 91200010 – 92400000 base | 41.0000% | 2.22x | — |
| 78 | 92400010 – 93600000 base | 41.5000% | 2.19x | — |
| 79 | 93600010 – 94800000 base | 42.0000% | 2.17x | — |
| 80 | 94800010 – 96000000 base | 42.5000% | 2.15x | — |
| 81 | 96000010 – 97200000 base | 43.0000% | 2.12x | — |
| 82 | 97200010 – 98400000 base | 43.5000% | 2.10x | — |
| 83 | 98400010 – 99600000 base | 44.0000% | 2.08x | — |
| 84 | 99600010 – 100800000 base | 44.5000% | 2.06x | — |
| 85 | 100800010 – 102000000 base | 45.0000% | 2.04x | — |
| 86 | 102000010 – 103200000 base | 45.5000% | 2.02x | — |
| 87 | 103200010 – 104400000 base | 46.0000% | 2.00x | — |
Contract specification
Quote currency: USDT · Settlement currency: USDT · Settlement interval: 4h. Lot size uses the venue’s original order unit; the calculator takes base-asset quantity.
The same asset elsewhere
| Venue | Contract | Rate period | Annualised |
|---|---|---|---|
| OKX this page | ZK-USDT-SWAP | 4h | -3.20% |
| Lighter | ZK | 8h | +10.51% |
| Aster | ZKUSDT | 4h | +10.95% |
| Binance | ZKUSDT | 4h | +10.95% |
| Bitget | ZKUSDT | 4h | +10.95% |
| Bybit | ZKUSDT | 4h | +10.95% |
| Gate | ZK_USDT | 8h | +10.95% |
| Hyperliquid | ZK | 1h | +10.95% |
Common questions
What is the OKX ZK funding rate?
The latest collected OKX ZK funding rate is -0.0015% over a 4h rate period, or -3.20% simple annualised. That period is used for conversion and may differ from the settlement interval. Positive means longs pay shorts; negative reverses this.
How often is funding charged on OKX ZK?
The collected settlement interval is 4h, normally 6 times a day. Venues can change it; confirm the next settlement time on the contract page.
What is the maximum leverage on OKX ZK?
The collected leverage cap for OKX ZK is 20x, with 87 margin tiers shown. Actual leverage also depends on position size, account settings and venue rules.
What is the maintenance margin rate on OKX ZK?
The first tier requires 2.0000%, and there are 87 tiers in all — a larger position requires more. This venue applies no deduction: maintenance margin = notional × the rate of the tier the position falls in.
Observation time and verification
This contract’s funding was observed at 2026-09-09 14:58 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. OKX official data source · Funding methodology