SPY funding arbitrage: txflow vs variational
Long SPY-USDC on txflow against short US500 on variational.
| Side | Exchange | Symbol | Funding | Funding APR | 24h volume | Open interest |
|---|---|---|---|---|---|---|
| Long | txflow | SPY-USDC | 0.0032% / 1h | +27.94% | $255.4K | $578.7K |
| Short | variational | US500 | 0.0012% / 8h | +1.27% | $6.81M | $56.35M |
Live funding and price spread for this pair update on the page.
Data generated at 2026-09-01T05:32:21Z. Live numbers load on this page automatically.