OKX SPX perpetual
SPX-USDT-SWAP
As of 2026-09-09 13:54 UTC, SPX-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. Gate has a lower rate for longs at +4.82%.
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 – 25000 base | 2.0000% | 20.00x | — |
| 2 | 25001 – 50000 base | 3.0000% | 15.00x | — |
| 3 | 50001 – 75000 base | 4.0000% | 12.50x | — |
| 4 | 75001 – 100000 base | 4.5000% | 11.76x | — |
| 5 | 100001 – 125000 base | 5.0000% | 11.11x | — |
| 6 | 125001 – 150000 base | 5.5000% | 10.52x | — |
| 7 | 150001 – 175000 base | 6.0000% | 10.00x | — |
| 8 | 175001 – 200000 base | 6.5000% | 9.52x | — |
| 9 | 200001 – 225000 base | 7.0000% | 9.09x | — |
| 10 | 225001 – 250000 base | 7.5000% | 8.69x | — |
| 11 | 250001 – 275000 base | 8.0000% | 8.33x | — |
| 12 | 275001 – 300000 base | 8.5000% | 8.00x | — |
| 13 | 300001 – 325000 base | 9.0000% | 7.69x | — |
| 14 | 325001 – 350000 base | 9.5000% | 7.40x | — |
| 15 | 350001 – 375000 base | 10.0000% | 7.14x | — |
| 16 | 375001 – 400000 base | 10.5000% | 6.89x | — |
| 17 | 400001 – 425000 base | 11.0000% | 6.66x | — |
| 18 | 425001 – 450000 base | 11.5000% | 6.45x | — |
| 19 | 450001 – 475000 base | 12.0000% | 6.25x | — |
| 20 | 475001 – 500000 base | 12.5000% | 6.06x | — |
| 21 | 500001 – 525000 base | 13.0000% | 5.88x | — |
| 22 | 525001 – 550000 base | 13.5000% | 5.71x | — |
| 23 | 550001 – 575000 base | 14.0000% | 5.55x | — |
| 24 | 575001 – 600000 base | 14.5000% | 5.40x | — |
| 25 | 600001 – 625000 base | 15.0000% | 5.26x | — |
| 26 | 625001 – 650000 base | 15.5000% | 5.12x | — |
| 27 | 650001 – 675000 base | 16.0000% | 5.00x | — |
| 28 | 675001 – 700000 base | 16.5000% | 4.87x | — |
| 29 | 700001 – 725000 base | 17.0000% | 4.76x | — |
| 30 | 725001 – 750000 base | 17.5000% | 4.65x | — |
| 31 | 750001 – 775000 base | 18.0000% | 4.54x | — |
| 32 | 775001 – 800000 base | 18.5000% | 4.44x | — |
| 33 | 800001 – 825000 base | 19.0000% | 4.34x | — |
| 34 | 825001 – 850000 base | 19.5000% | 4.25x | — |
| 35 | 850001 – 875000 base | 20.0000% | 4.16x | — |
| 36 | 875001 – 900000 base | 20.5000% | 4.08x | — |
| 37 | 900001 – 925000 base | 21.0000% | 4.00x | — |
| 38 | 925001 – 950000 base | 21.5000% | 3.92x | — |
| 39 | 950001 – 975000 base | 22.0000% | 3.84x | — |
| 40 | 975001 – 1000000 base | 22.5000% | 3.77x | — |
| 41 | 1000001 – 1025000 base | 23.0000% | 3.70x | — |
| 42 | 1025001 – 1050000 base | 23.5000% | 3.63x | — |
| 43 | 1050001 – 1075000 base | 24.0000% | 3.57x | — |
| 44 | 1075001 – 1100000 base | 24.5000% | 3.50x | — |
| 45 | 1100001 – 1125000 base | 25.0000% | 3.44x | — |
| 46 | 1125001 – 1150000 base | 25.5000% | 3.38x | — |
| 47 | 1150001 – 1175000 base | 26.0000% | 3.33x | — |
| 48 | 1175001 – 1200000 base | 26.5000% | 3.27x | — |
| 49 | 1200001 – 1225000 base | 27.0000% | 3.22x | — |
| 50 | 1225001 – 1250000 base | 27.5000% | 3.17x | — |
| 51 | 1250001 – 1275000 base | 28.0000% | 3.12x | — |
| 52 | 1275001 – 1300000 base | 28.5000% | 3.07x | — |
| 53 | 1300001 – 1325000 base | 29.0000% | 3.03x | — |
| 54 | 1325001 – 1350000 base | 29.5000% | 2.98x | — |
| 55 | 1350001 – 1375000 base | 30.0000% | 2.94x | — |
| 56 | 1375001 – 1400000 base | 30.5000% | 2.89x | — |
| 57 | 1400001 – 1425000 base | 31.0000% | 2.85x | — |
| 58 | 1425001 – 1450000 base | 31.5000% | 2.81x | — |
| 59 | 1450001 – 1475000 base | 32.0000% | 2.77x | — |
| 60 | 1475001 – 1500000 base | 32.5000% | 2.73x | — |
| 61 | 1500001 – 1525000 base | 33.0000% | 2.70x | — |
| 62 | 1525001 – 1550000 base | 33.5000% | 2.66x | — |
| 63 | 1550001 – 1575000 base | 34.0000% | 2.63x | — |
| 64 | 1575001 – 1600000 base | 34.5000% | 2.59x | — |
| 65 | 1600001 – 1625000 base | 35.0000% | 2.56x | — |
| 66 | 1625001 – 1650000 base | 35.5000% | 2.53x | — |
| 67 | 1650001 – 1675000 base | 36.0000% | 2.50x | — |
| 68 | 1675001 – 1700000 base | 36.5000% | 2.46x | — |
| 69 | 1700001 – 1725000 base | 37.0000% | 2.43x | — |
| 70 | 1725001 – 1750000 base | 37.5000% | 2.40x | — |
| 71 | 1750001 – 1775000 base | 38.0000% | 2.38x | — |
| 72 | 1775001 – 1800000 base | 38.5000% | 2.35x | — |
| 73 | 1800001 – 1825000 base | 39.0000% | 2.32x | — |
| 74 | 1825001 – 1850000 base | 39.5000% | 2.29x | — |
| 75 | 1850001 – 1875000 base | 40.0000% | 2.27x | — |
| 76 | 1875001 – 1900000 base | 40.5000% | 2.24x | — |
| 77 | 1900001 – 1925000 base | 41.0000% | 2.22x | — |
| 78 | 1925001 – 1950000 base | 41.5000% | 2.19x | — |
| 79 | 1950001 – 1975000 base | 42.0000% | 2.17x | — |
| 80 | 1975001 – 2000000 base | 42.5000% | 2.15x | — |
| 81 | 2000001 – 2025000 base | 43.0000% | 2.12x | — |
| 82 | 2025001 – 2050000 base | 43.5000% | 2.10x | — |
| 83 | 2050001 – 2075000 base | 44.0000% | 2.08x | — |
| 84 | 2075001 – 2100000 base | 44.5000% | 2.06x | — |
| 85 | 2100001 – 2125000 base | 45.0000% | 2.04x | — |
| 86 | 2125001 – 2150000 base | 45.5000% | 2.02x | — |
| 87 | 2150001 – 2175000 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 |
|---|---|---|---|
| Gate | SPX_USDT | 4h | +4.82% |
| Lighter | SPX | 8h | +10.51% |
| Aster | SPXUSDT | 4h | +10.95% |
| Binance | SPXUSDT | 4h | +10.95% |
| Bitget | SPXUSDT | 4h | +10.95% |
| Bybit | SPXPERP | 4h | +10.95% |
| Bybit | SPXUSDT | 4h | +10.95% |
| Hyperliquid | SPX | 1h | +10.95% |
| OKX this page | SPX-USDT-SWAP | 4h | +10.95% |
Common questions
What is the OKX SPX funding rate?
The latest collected OKX SPX 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 SPX?
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 SPX?
The collected leverage cap for OKX SPX 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 SPX?
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 SPX funding cost for longs?
For a long position, Gate currently has the lowest rate at +4.82% 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