PORTAL funding rate on Aster
Over the last 30 days, PORTAL funding on Aster averaged -53.8% APR and stayed positive 58.2% of the time, ranging from -1429.4% to +10.9%. Right now it pays longs pay shorts at +10.9% APR, settled every 4h across 3 venues we track. The most reliable delta-neutral pairing for PORTAL right now is long Kraken / short Aster at +66.9% net APR (low risk, ~1.5d to break even).
PORTAL funding history on Asterlast 30d
- Backtested (30d)
- -3.4%
- Stability
- 63.1%
- Risk
- low
- Breakeven
- ~1.5d
Ranked by 30-day reliability (backtest × stability × risk) — the spread that holds, not just the widest current rate.
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How PORTAL funding compares across venues
| Exchange | Funding APR |
|---|---|
| Variational | +10.95% |
| Aster | +10.95% |
| Kraken | -74.14% |
Frequently asked
What is the current PORTAL funding rate on Aster?
PORTAL on Aster is funding at 10.95% APR (0.0050% every 4h), paid longs pay shorts, as of 2026-09-12 10:12 UTC.
How often does Aster pay funding on PORTAL?
Every 4 hours.
How do I earn PORTAL funding without price risk?
Open a delta-neutral position: long Kraken and short Aster, currently 66.9% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.