Aster UP perpetual
UPUSDT
As of 2026-11-04 08:47 UTC, UPUSDT on Aster has a collected rate of +0.0013% over 1h, or +10.95% simple annualised; its collected settlement interval is 1h, with up to 5x leverage.
Settled rates over the past 30 days
Settled funding for UPUSDT
The latest 30-day window contains 78 settlements covering 78 known-period hours, with a cumulative rate of +0.9107%. The latest 12 settlements are shown below.
| Settlement time (UTC) | Rate | Rate period |
|---|---|---|
| 2026-10-08 14:00 | +0.0011% | 1h |
| 2026-10-08 13:00 | +0.0013% | 1h |
| 2026-10-08 12:00 | +0.0021% | 1h |
| 2026-10-08 11:00 | +0.0300% | 1h |
| 2026-10-08 10:00 | +0.0127% | 1h |
| 2026-10-08 09:00 | +0.0013% | 1h |
| 2026-10-08 08:00 | +0.0013% | 1h |
| 2026-10-08 07:00 | +0.0013% | 1h |
| 2026-10-08 06:00 | +0.0013% | 1h |
| 2026-10-08 05:00 | +0.0013% | 1h |
| 2026-10-08 04:00 | +0.0013% | 1h |
| 2026-10-08 03:00 | +0.0301% | 1h |
The cumulative rate sums actual settlements with known periods. Positive totals mean net payment by longs and receipt by shorts; negative totals reverse the direction. If notional value changed, multiplying the current position by this total will not reproduce account cash flows. Historical rates do not predict returns.
What does this rate mean for a 10,000 USDT position?
For UPUSDT, 10,000 USDT of notional × 0.001250% gives 0.1250 USDT over the quoted 1h rate period: longs pay and shorts receive. This is a constant-rate illustration, not a settled bill or a forecast. Use the actual settlement rate and notional at each settlement; leverage is not multiplied again. Trading fees are separate.
How do I select the margin tier for UPUSDT?
This table selects tiers by position notional in USDT, not by the amount of margin deposited. The first tier starts at 0 and ends at 100000 USDT. Above that, tier 2 requires 12.5000% maintenance margin.
Further readingHow liquidation price is calculated: tiered maintenance margin and deductionsHow funding fees work: amounts, signs and settlement
Maintenance margin ladder
With 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 – 100000 quote | 10.0000% | 5.00x | — |
| 2 | 100000 – 500000 quote | 12.5000% | 4.00x | 2500 |
| 3 | 500000 – 1000000 quote | 16.6700% | 3.00x | 23350 |
| 4 | 1000000 – 2000000 quote | 25.0000% | 2.00x | 106650 |
| 5 | 2000000 – 5000000 quote | 50.0000% | 1.00x | 606650 |
Contract specification
Quote currency: USDT · Settlement currency: USDT · Settlement interval: 1h (on the hour, UTC). Lot size uses the venue’s original order unit; the calculator takes base-asset quantity. Settlement intervals and times on every venue.
The same asset elsewhere
| Venue | Contract | Rate period | Annualised |
|---|---|---|---|
| Aster this page | UPUSDT | 1h | +10.95% |
| Gate | UP_USDT | 4h | +10.95% |
| OKX | UP-USDT-SWAP | 4h | +10.95% |
Common questions
What is the Aster UP funding rate?
The latest collected Aster UP funding rate is +0.0013% per 1h rate period, or +10.95% simple annualised. At this rate longs pay shorts.
How often is funding charged on Aster UP?
The collected settlement interval is 1h, normally 24 times a day. It settles on the hour (UTC). Venues can change it again; confirm the next settlement time on the venue's contract page.
What is the maximum leverage on Aster UP?
The collected leverage cap for Aster UP is 5x, with 5 margin tiers shown. The first margin tier, up to 100K USDT, allows 5x; the second allows 4x.
What is the maintenance margin rate on Aster UP?
The first tier requires 10.0000%, with 5 available tiers. The applicable requirement depends on the position’s tier. This venue applies a deduction: maintenance margin = notional × tier rate − the tier's maintenance amount.
What has Aster UP funding paid over the past 30 days?
Settlements over the past 30 days annualise to +102.28% across 78 settlements, 11% 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 2026-11-04 08:47 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. Aster official data source · Funding methodology
History coverage for this contract
78 settlements are available, covering 78 known-period hours, from 2026-10-05 09:00 to 2026-10-08 14:00 UTC. Annualisation uses those covered hours; a full 30-day record is not implied.