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updated —Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~0.8d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+124.41%
30d Period Avg+53.24%
swing±97.29%
LONG QFEX · now
−2.56%
30d avg:−0.98%
SHORT Coinbase International · nowOPENAI-PERP
+121.85%
30d avg:+52.26%
Entry Spread Now
+0.620%
In your favorL 1,591.42 · S 1,601.29+$62.04 if it converges
24h range −0.10%…+1.23% · median +0.63%
Long pays every1hShort pays every1h
LONGmaker0.050%/taker0.100%SHORTmaker0.020%/taker0.040%
Limited funding history — chart clipped to available data
- QFEX (Long): data starts Sep 7, 2026 (24d available out of 30d requested)
KPIs (Total PnL, APR, Win Rate) calculated only over the available data range.
Loading Funding History…
↗Total PnL
+$379.01
+3.79%
$Avg Daily PnL
+$13.57
+0.1357%
★Best Day
+$36.93
Sep 29
◎Open Interest
QFEX$578.8K
Coinbase International$248.8K⚡Funding APR
+49.52%
annualized · funding only
⚠Execution Cost
−$28.00
entry + exit fees
⏱Payback
2.1d
to break even
◧24h Volume
QFEX$601.3KCoinbase International$81.6KLoading Cumulative PnL…
How it works: Funding PnL is bucketed daily from real settlement history. Execution Cost = round-trip taker fees + fees only (orderbook snapshot stale) on both legs (−$28.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.