SPK funding rate on Extended
Over the last 8.4 days, SPK funding on Extended averaged -63.0% APR and stayed positive 34.2% of the time, ranging from -382.7% to +138.1%. Right now it pays longs pay shorts at +11.4% APR, settled every 1h across 4 venues we track. The most reliable delta-neutral pairing for SPK right now is long Kraken / short Variational at +114.4% net APR (low risk, ~1.2d to break even).
SPK funding history on Extendedlast 8d
- Backtested (30d)
- +90.3%
- Stability
- 88.3%
- Risk
- low
- Breakeven
- ~1.2d
Ranked by 30-day reliability (backtest × stability × risk) — the spread that holds, not just the widest current rate.
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How SPK funding compares across venues
| Exchange | Funding APR |
|---|---|
| Extended | +11.39% |
| Variational | +10.95% |
| Aster | -20.25% |
| Kraken | -129.99% |
Frequently asked
What is the current SPK funding rate on Extended?
SPK on Extended is funding at 11.39% APR (0.0013% every 1h), paid longs pay shorts, as of 2026-08-07 22:52 UTC.
How often does Extended pay funding on SPK?
Every 1 hour.
How do I earn SPK funding without price risk?
Open a delta-neutral position: long Kraken and short Variational, currently 114.4% net APR (low risk). The two legs cancel price exposure so you keep the funding spread.