OKX SPK perpetual
SPK-USDT-SWAP
As of 2026-09-09 13:54 UTC, SPK-USDT-SWAP on OKX has a collected rate of +0.0050% over 4h, or +10.95% simple annualised; its collected settlement interval is 4h, with up to 20x leverage. Aster has a lower rate for longs at +10.95%.
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 – 820000 base | 2.0000% | 20.00x | — |
| 2 | 820100 – 1500000 base | 3.0000% | 15.00x | — |
| 3 | 1500100 – 2500000 base | 4.0000% | 12.50x | — |
| 4 | 2500100 – 3280000 base | 4.5000% | 11.76x | — |
| 5 | 3280100 – 4100000 base | 5.0000% | 11.11x | — |
| 6 | 4100100 – 4920000 base | 5.5000% | 10.52x | — |
| 7 | 4920100 – 5740000 base | 6.0000% | 10.00x | — |
| 8 | 5740100 – 6560000 base | 6.5000% | 9.52x | — |
| 9 | 6560100 – 7380000 base | 7.0000% | 9.09x | — |
| 10 | 7380100 – 8200000 base | 7.5000% | 8.69x | — |
| 11 | 8200100 – 9020000 base | 8.0000% | 8.33x | — |
| 12 | 9020100 – 9840000 base | 8.5000% | 8.00x | — |
| 13 | 9840100 – 10660000 base | 9.0000% | 7.69x | — |
| 14 | 10660100 – 11480000 base | 9.5000% | 7.40x | — |
| 15 | 11480100 – 12300000 base | 10.0000% | 7.14x | — |
| 16 | 12300100 – 13120000 base | 10.5000% | 6.89x | — |
| 17 | 13120100 – 13940000 base | 11.0000% | 6.66x | — |
| 18 | 13940100 – 14760000 base | 11.5000% | 6.45x | — |
| 19 | 14760100 – 15580000 base | 12.0000% | 6.25x | — |
| 20 | 15580100 – 16400000 base | 12.5000% | 6.06x | — |
| 21 | 16400100 – 17220000 base | 13.0000% | 5.88x | — |
| 22 | 17220100 – 18040000 base | 13.5000% | 5.71x | — |
| 23 | 18040100 – 18860000 base | 14.0000% | 5.55x | — |
| 24 | 18860100 – 19680000 base | 14.5000% | 5.40x | — |
| 25 | 19680100 – 20500000 base | 15.0000% | 5.26x | — |
| 26 | 20500100 – 21320000 base | 15.5000% | 5.12x | — |
| 27 | 21320100 – 22140000 base | 16.0000% | 5.00x | — |
| 28 | 22140100 – 22960000 base | 16.5000% | 4.87x | — |
| 29 | 22960100 – 23780000 base | 17.0000% | 4.76x | — |
| 30 | 23780100 – 24600000 base | 17.5000% | 4.65x | — |
| 31 | 24600100 – 25420000 base | 18.0000% | 4.54x | — |
| 32 | 25420100 – 26240000 base | 18.5000% | 4.44x | — |
| 33 | 26240100 – 27060000 base | 19.0000% | 4.34x | — |
| 34 | 27060100 – 27880000 base | 19.5000% | 4.25x | — |
| 35 | 27880100 – 28700000 base | 20.0000% | 4.16x | — |
| 36 | 28700100 – 29520000 base | 20.5000% | 4.08x | — |
| 37 | 29520100 – 30340000 base | 21.0000% | 4.00x | — |
| 38 | 30340100 – 31160000 base | 21.5000% | 3.92x | — |
| 39 | 31160100 – 31980000 base | 22.0000% | 3.84x | — |
| 40 | 31980100 – 32800000 base | 22.5000% | 3.77x | — |
| 41 | 32800100 – 33620000 base | 23.0000% | 3.70x | — |
| 42 | 33620100 – 34440000 base | 23.5000% | 3.63x | — |
| 43 | 34440100 – 35260000 base | 24.0000% | 3.57x | — |
| 44 | 35260100 – 36080000 base | 24.5000% | 3.50x | — |
| 45 | 36080100 – 36900000 base | 25.0000% | 3.44x | — |
| 46 | 36900100 – 37720000 base | 25.5000% | 3.38x | — |
| 47 | 37720100 – 38540000 base | 26.0000% | 3.33x | — |
| 48 | 38540100 – 39360000 base | 26.5000% | 3.27x | — |
| 49 | 39360100 – 40180000 base | 27.0000% | 3.22x | — |
| 50 | 40180100 – 41000000 base | 27.5000% | 3.17x | — |
| 51 | 41000100 – 41820000 base | 28.0000% | 3.12x | — |
| 52 | 41820100 – 42640000 base | 28.5000% | 3.07x | — |
| 53 | 42640100 – 43460000 base | 29.0000% | 3.03x | — |
| 54 | 43460100 – 44280000 base | 29.5000% | 2.98x | — |
| 55 | 44280100 – 45100000 base | 30.0000% | 2.94x | — |
| 56 | 45100100 – 45920000 base | 30.5000% | 2.89x | — |
| 57 | 45920100 – 46740000 base | 31.0000% | 2.85x | — |
| 58 | 46740100 – 47560000 base | 31.5000% | 2.81x | — |
| 59 | 47560100 – 48380000 base | 32.0000% | 2.77x | — |
| 60 | 48380100 – 49200000 base | 32.5000% | 2.73x | — |
| 61 | 49200100 – 50020000 base | 33.0000% | 2.70x | — |
| 62 | 50020100 – 50840000 base | 33.5000% | 2.66x | — |
| 63 | 50840100 – 51660000 base | 34.0000% | 2.63x | — |
| 64 | 51660100 – 52480000 base | 34.5000% | 2.59x | — |
| 65 | 52480100 – 53300000 base | 35.0000% | 2.56x | — |
| 66 | 53300100 – 54120000 base | 35.5000% | 2.53x | — |
| 67 | 54120100 – 54940000 base | 36.0000% | 2.50x | — |
| 68 | 54940100 – 55760000 base | 36.5000% | 2.46x | — |
| 69 | 55760100 – 56580000 base | 37.0000% | 2.43x | — |
| 70 | 56580100 – 57400000 base | 37.5000% | 2.40x | — |
| 71 | 57400100 – 58220000 base | 38.0000% | 2.38x | — |
| 72 | 58220100 – 59040000 base | 38.5000% | 2.35x | — |
| 73 | 59040100 – 59860000 base | 39.0000% | 2.32x | — |
| 74 | 59860100 – 60680000 base | 39.5000% | 2.29x | — |
| 75 | 60680100 – 61500000 base | 40.0000% | 2.27x | — |
| 76 | 61500100 – 62320000 base | 40.5000% | 2.24x | — |
| 77 | 62320100 – 63140000 base | 41.0000% | 2.22x | — |
| 78 | 63140100 – 63960000 base | 41.5000% | 2.19x | — |
| 79 | 63960100 – 64780000 base | 42.0000% | 2.17x | — |
| 80 | 64780100 – 65600000 base | 42.5000% | 2.15x | — |
| 81 | 65600100 – 66420000 base | 43.0000% | 2.12x | — |
| 82 | 66420100 – 67240000 base | 43.5000% | 2.10x | — |
| 83 | 67240100 – 68060000 base | 44.0000% | 2.08x | — |
| 84 | 68060100 – 68880000 base | 44.5000% | 2.06x | — |
| 85 | 68880100 – 69700000 base | 45.0000% | 2.04x | — |
| 86 | 69700100 – 70520000 base | 45.5000% | 2.02x | — |
| 87 | 70520100 – 71340000 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 |
|---|---|---|---|
| Aster | SPKUSDT | 4h | +10.95% |
| Binance | SPKUSDT | 4h | +10.95% |
| Bitget | SPKUSDT | 4h | +10.95% |
| Bybit | SPKUSDT | 4h | +10.95% |
| Gate | SPK_USDT | 4h | +10.95% |
| OKX this page | SPK-USDT-SWAP | 4h | +10.95% |
Common questions
What is the OKX SPK funding rate?
The latest collected OKX SPK funding rate is +0.0050% over a 4h rate period, or +10.95% 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 SPK?
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 SPK?
The collected leverage cap for OKX SPK 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 SPK?
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.
Which venue has the lowest SPK funding cost for longs?
For a long position, Aster currently has the lowest rate at +10.95% annualised; this page's OKX is at +10.95%. Negative funding pays longs. Trading costs are excluded, and the cash-flow direction reverses for shorts.
Observation time and verification
This contract’s funding was observed at 2026-09-09 13:54 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. OKX official data source · Funding methodology