PORTAL funding rate on Aster
Over the last 30 days, PORTAL funding on Aster averaged +10.6% APR and stayed positive 98.5% of the time, ranging from -13.4% to +17.0%. 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 +29.0% net APR (low risk, ~1.7d to break even).
PORTAL funding history on Asterlast 30d
- Backtested (30d)
- -7.8%
- Stability
- 68.9%
- Risk
- low
- Breakeven
- ~1.7d
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 | -41.37% |
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 2026-10-28 07:38 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 29.0% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.