Aster CFX perpetual
CFXUSDT
As of 2026-10-15 04:54 UTC, CFXUSDT on Aster has a collected rate of +0.0100% over 8h, or +10.95% simple annualised; its collected settlement interval is 8h, with up to 5x leverage. Binance has a lower rate for longs at +4.56%.
Settled rates over the past 30 days
Settled funding for CFXUSDT
The latest 30-day window contains 79 settlements covering 632 known-period hours, with a cumulative rate of +0.7900%. The latest 12 settlements are shown below.
| Settlement time (UTC) | Rate | Rate period |
|---|---|---|
| 2026-10-11 08:00 | +0.0100% | 8h |
| 2026-10-11 00:00 | +0.0100% | 8h |
| 2026-10-10 16:00 | +0.0100% | 8h |
| 2026-10-10 08:00 | +0.0100% | 8h |
| 2026-10-10 00:00 | +0.0100% | 8h |
| 2026-10-09 16:00 | +0.0100% | 8h |
| 2026-10-09 08:00 | +0.0100% | 8h |
| 2026-10-09 00:00 | +0.0100% | 8h |
| 2026-10-08 16:00 | +0.0100% | 8h |
| 2026-10-08 08:00 | +0.0100% | 8h |
| 2026-10-08 00:00 | +0.0100% | 8h |
| 2026-10-07 16:00 | +0.0100% | 8h |
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 CFXUSDT, 10,000 USDT of notional × 0.010000% gives 1.0000 USDT over the quoted 8h 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 CFXUSDT?
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 500000 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 – 500000 quote | 10.0000% | 5.00x | — |
| 2 | 500000 – 1000000 quote | 12.5000% | 4.00x | 12500 |
| 3 | 1000000 – 2500000 quote | 16.6700% | 3.00x | 54200 |
| 4 | 2500000 – 5000000 quote | 25.0000% | 2.00x | 262450 |
| 5 | 5000000 – 1000000000 quote | 50.0000% | 1.00x | 1512450 |
Contract specification
Quote currency: USDT · Settlement currency: USDT · Settlement interval: 8h (00:00 · 08:00 · 16:00 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 |
|---|---|---|---|
| Binance | CFXUSDT | 8h | +4.56% |
| Aster this page | CFXUSDT | 8h | +10.95% |
| Bitget | CFXUSDT | 8h | +10.95% |
| Bybit | CFXUSDT | 8h | +10.95% |
| Gate | CFX_USDT | 8h | +10.95% |
| Hyperliquid | CFX | 1h | +10.95% |
| OKX | CFX-USDT-SWAP | 8h | +10.95% |
Common questions
What is the Aster CFX funding rate?
The latest collected Aster CFX funding rate is +0.0100% per 8h rate period, or +10.95% simple annualised. At this rate longs pay shorts.
How often is funding charged on Aster CFX?
The collected settlement interval is 8h, normally 3 times a day. Settlements fall at 00:00, 08:00 and 16:00 UTC, the same times in UTC+8. Venues can change it again; confirm the next settlement time on the venue's contract page.
What is the maximum leverage on Aster CFX?
The collected leverage cap for Aster CFX is 5x, with 5 margin tiers shown. The first margin tier, up to 500K USDT, allows 5x; the second allows 4x.
What is the maintenance margin rate on Aster CFX?
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.
Which venue has the lowest CFX funding cost for longs?
For a long position, Binance currently has the lowest rate at +4.56% annualised; this page's Aster is at +10.95%. Negative funding pays longs. Trading costs are excluded, and the cash-flow direction reverses for shorts.
What has Aster CFX funding paid over the past 30 days?
Settlements over the past 30 days annualise to +10.95% across 79 settlements, 0% 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 2026-10-15 04:54 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
79 settlements are available, covering 632 known-period hours, from 2026-09-15 08:00 to 2026-10-11 08:00 UTC. Annualisation uses those covered hours; a full 30-day record is not implied.