Aster ZK perpetual
ZKUSDT
As of 2026-09-09 15:46 UTC, ZKUSDT on Aster has a collected rate of +0.0045% over 4h, or +9.84% simple annualised; its collected settlement interval is 4h. OKX has a lower rate for longs at -13.05%.
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 |
|---|---|---|---|
| OKX | ZK-USDT-SWAP | 4h | -13.05% |
| Aster this page | ZKUSDT | 4h | +9.84% |
| Lighter | ZK | 8h | +10.51% |
| Binance | ZKUSDT | 4h | +10.95% |
| Bitget | ZKUSDT | 4h | +10.95% |
| Bybit | ZKUSDT | 4h | +10.95% |
| Gate | ZK_USDT | 8h | +10.95% |
| Hyperliquid | ZK | 1h | +10.95% |
Common questions
What is the Aster ZK funding rate?
The latest collected Aster ZK funding rate is +0.0045% over a 4h rate period, or +9.84% 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 Aster ZK?
The collected settlement interval is 4h, normally 6 times a day. Venues can change it; confirm the next settlement time on the contract page.
Which venue has the lowest ZK funding cost for longs?
For a long position, OKX currently has the lowest rate at -13.05% annualised; this page's Aster is at +9.84%. 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 15:46 UTC; an unsettled quote may still change. A dash denotes missing usable data, not zero. Aster official data source · Funding methodology