OKX ISRG perpetual
ISRG-USDT-SWAP
As of 2026-09-09 13:54 UTC, ISRG-USDT-SWAP on OKX has a collected rate of 0.0000% over 8h, or 0.00% simple annualised; its collected settlement interval is 8h, with up to 10x leverage. Bitget has a lower rate for longs at 0.00%.
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 – 5 base | 3.5000% | 10.00x | — |
| 2 | 5.01 – 10 base | 4.0000% | 9.52x | — |
| 3 | 10.01 – 15 base | 4.5000% | 9.09x | — |
| 4 | 15.01 – 20 base | 5.0000% | 8.69x | — |
| 5 | 20.01 – 25 base | 5.5000% | 8.33x | — |
| 6 | 25.01 – 30 base | 6.0000% | 8.00x | — |
| 7 | 30.01 – 35 base | 6.5000% | 7.69x | — |
| 8 | 35.01 – 40 base | 7.0000% | 7.40x | — |
| 9 | 40.01 – 45 base | 7.5000% | 7.14x | — |
| 10 | 45.01 – 50 base | 8.0000% | 6.89x | — |
| 11 | 50.01 – 55 base | 8.5000% | 6.66x | — |
| 12 | 55.01 – 60 base | 9.0000% | 6.45x | — |
| 13 | 60.01 – 65 base | 9.5000% | 6.25x | — |
| 14 | 65.01 – 70 base | 10.0000% | 6.06x | — |
| 15 | 70.01 – 75 base | 10.5000% | 5.88x | — |
| 16 | 75.01 – 80 base | 11.0000% | 5.71x | — |
| 17 | 80.01 – 85 base | 11.5000% | 5.55x | — |
| 18 | 85.01 – 90 base | 12.0000% | 5.40x | — |
| 19 | 90.01 – 95 base | 12.5000% | 5.26x | — |
| 20 | 95.01 – 100 base | 13.0000% | 5.12x | — |
| 21 | 100.01 – 105 base | 13.5000% | 5.00x | — |
| 22 | 105.01 – 110 base | 14.0000% | 4.87x | — |
| 23 | 110.01 – 115 base | 14.5000% | 4.76x | — |
| 24 | 115.01 – 120 base | 15.0000% | 4.65x | — |
| 25 | 120.01 – 125 base | 15.5000% | 4.54x | — |
| 26 | 125.01 – 130 base | 16.0000% | 4.44x | — |
| 27 | 130.01 – 135 base | 16.5000% | 4.34x | — |
| 28 | 135.01 – 140 base | 17.0000% | 4.25x | — |
| 29 | 140.01 – 145 base | 17.5000% | 4.16x | — |
| 30 | 145.01 – 150 base | 18.0000% | 4.08x | — |
| 31 | 150.01 – 155 base | 18.5000% | 4.00x | — |
| 32 | 155.01 – 160 base | 19.0000% | 3.92x | — |
| 33 | 160.01 – 165 base | 19.5000% | 3.84x | — |
| 34 | 165.01 – 170 base | 20.0000% | 3.77x | — |
| 35 | 170.01 – 175 base | 20.5000% | 3.70x | — |
| 36 | 175.01 – 180 base | 21.0000% | 3.63x | — |
| 37 | 180.01 – 185 base | 21.5000% | 3.57x | — |
| 38 | 185.01 – 190 base | 22.0000% | 3.50x | — |
| 39 | 190.01 – 195 base | 22.5000% | 3.44x | — |
| 40 | 195.01 – 200 base | 23.0000% | 3.38x | — |
| 41 | 200.01 – 205 base | 23.5000% | 3.33x | — |
| 42 | 205.01 – 210 base | 24.0000% | 3.27x | — |
| 43 | 210.01 – 215 base | 24.5000% | 3.22x | — |
| 44 | 215.01 – 220 base | 25.0000% | 3.17x | — |
| 45 | 220.01 – 225 base | 25.5000% | 3.12x | — |
| 46 | 225.01 – 230 base | 26.0000% | 3.07x | — |
| 47 | 230.01 – 235 base | 26.5000% | 3.03x | — |
| 48 | 235.01 – 240 base | 27.0000% | 2.98x | — |
| 49 | 240.01 – 245 base | 27.5000% | 2.94x | — |
| 50 | 245.01 – 250 base | 28.0000% | 2.89x | — |
| 51 | 250.01 – 255 base | 28.5000% | 2.85x | — |
| 52 | 255.01 – 260 base | 29.0000% | 2.81x | — |
| 53 | 260.01 – 265 base | 29.5000% | 2.77x | — |
| 54 | 265.01 – 270 base | 30.0000% | 2.73x | — |
| 55 | 270.01 – 275 base | 30.5000% | 2.70x | — |
| 56 | 275.01 – 280 base | 31.0000% | 2.66x | — |
| 57 | 280.01 – 285 base | 31.5000% | 2.63x | — |
| 58 | 285.01 – 290 base | 32.0000% | 2.59x | — |
| 59 | 290.01 – 295 base | 32.5000% | 2.56x | — |
| 60 | 295.01 – 300 base | 33.0000% | 2.53x | — |
| 61 | 300.01 – 305 base | 33.5000% | 2.50x | — |
| 62 | 305.01 – 310 base | 34.0000% | 2.46x | — |
| 63 | 310.01 – 315 base | 34.5000% | 2.43x | — |
| 64 | 315.01 – 320 base | 35.0000% | 2.40x | — |
| 65 | 320.01 – 325 base | 35.5000% | 2.38x | — |
| 66 | 325.01 – 330 base | 36.0000% | 2.35x | — |
| 67 | 330.01 – 335 base | 36.5000% | 2.32x | — |
| 68 | 335.01 – 340 base | 37.0000% | 2.29x | — |
| 69 | 340.01 – 345 base | 37.5000% | 2.27x | — |
| 70 | 345.01 – 350 base | 38.0000% | 2.24x | — |
| 71 | 350.01 – 355 base | 38.5000% | 2.22x | — |
| 72 | 355.01 – 360 base | 39.0000% | 2.19x | — |
| 73 | 360.01 – 365 base | 39.5000% | 2.17x | — |
| 74 | 365.01 – 370 base | 40.0000% | 2.15x | — |
| 75 | 370.01 – 375 base | 40.5000% | 2.12x | — |
| 76 | 375.01 – 380 base | 41.0000% | 2.10x | — |
| 77 | 380.01 – 385 base | 41.5000% | 2.08x | — |
| 78 | 385.01 – 390 base | 42.0000% | 2.06x | — |
| 79 | 390.01 – 395 base | 42.5000% | 2.04x | — |
| 80 | 395.01 – 400 base | 43.0000% | 2.02x | — |
| 81 | 400.01 – 405 base | 43.5000% | 2.00x | — |
Contract specification
Quote currency: USDT · Settlement currency: USDT · Settlement interval: 8h. Lot size uses the venue’s original order unit; the calculator takes base-asset quantity.
The same asset elsewhere
| Venue | Contract | Rate period | Annualised |
|---|---|---|---|
| Bitget | ISRGUSDT | 8h | 0.00% |
| Bybit | ISRGUSDT | 8h | 0.00% |
| Gate | ISRG_USDT | 8h | 0.00% |
| OKX this page | ISRG-USDT-SWAP | 8h | 0.00% |
Common questions
What is the OKX ISRG funding rate?
The latest collected OKX ISRG funding rate is 0.0000% over a 8h rate period, or 0.00% 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 ISRG?
The collected settlement interval is 8h, normally 3 times a day. Venues can change it; confirm the next settlement time on the contract page.
What is the maximum leverage on OKX ISRG?
The collected leverage cap for OKX ISRG is 10x, with 81 margin tiers shown. Actual leverage also depends on position size, account settings and venue rules.
What is the maintenance margin rate on OKX ISRG?
The first tier requires 3.5000%, and there are 81 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 ISRG funding cost for longs?
For a long position, Bitget currently has the lowest rate at 0.00% annualised; this page's OKX is at 0.00%. 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