Bitget IOST perpetual
IOSTUSDT
As of 2026-09-09 12:46 UTC, IOSTUSDT on Bitget has a collected rate of -0.0038% over 8h, or -4.16% simple annualised; its collected settlement interval is 8h, with up to 25x leverage. OKX has a lower rate for longs at -114.91%.
Settled rates over the past 30 days
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 – 5000 quote | 2.5000% | 25.00x | — |
| 2 | 5000 – 25000 quote | 3.0000% | 20.00x | — |
| 3 | 25000 – 50000 quote | 4.0000% | 15.00x | — |
| 4 | 50000 – 62500 quote | 5.0000% | 10.00x | — |
| 5 | 62500 – 87500 quote | 12.0000% | 5.00x | — |
| 6 | 87500 – 100000 quote | 15.0000% | 4.00x | — |
| 7 | 100000 – 520000 quote | 30.0000% | 2.00x | — |
| 8 | 520000 – ∞ quote | 60.0000% | 1.00x | — |
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 |
|---|---|---|---|
| OKX | IOST-USDT-SWAP | 8h | -114.91% |
| Gate | IOST_USDT | 8h | -9.31% |
| Bitget this page | IOSTUSDT | 8h | -4.16% |
| Binance | IOSTUSDT | 8h | +10.95% |
| Bybit | IOSTUSDT | 8h | +10.95% |
Common questions
What is the Bitget IOST funding rate?
The latest collected Bitget IOST funding rate is -0.0038% over a 8h rate period, or -4.16% 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 Bitget IOST?
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 Bitget IOST?
The collected leverage cap for Bitget IOST is 25x, with 8 margin tiers shown. Actual leverage also depends on position size, account settings and venue rules.
What is the maintenance margin rate on Bitget IOST?
The first tier requires 2.5000%, and there are 8 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 IOST funding cost for longs?
For a long position, OKX currently has the lowest rate at -114.91% annualised; this page's Bitget is at -4.16%. Negative funding pays longs. Trading costs are excluded, and the cash-flow direction reverses for shorts.
What has Bitget IOST funding paid over the past 30 days?
Settlements over the past 30 days annualise to +10.03% across 89 settlements, 5% of which were negative (shorts paying). That is what already happened, not a forecast.
Observation time and verification
This contract’s funding was observed at 2026-09-09 12:46 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. Bitget official data source · Funding methodology
History coverage for this contract
89 settlements are available, covering 712 known-period hours, from 2026-08-10 16:00 to 2026-09-09 00:00 UTC. Annualisation uses those covered hours; a full 30-day record is not implied.