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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 ~3.5d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+44.68%
3d Period Avg+24.61%
swing±19.50%
LONG Backpack · nowWLFI_USDC_PERP
−7.43%
3d avg:+6.18%
SHORT BloFin · now
+37.26%
3d avg:+30.79%
Entry Spread Now
+0.036%
In your favorL ask 0.05522 · S bid 0.05524+$3.62 at entry
24h range −0.34%…+0.61% · median +0.09%
Long pays every1hShort pays every4h
LONGmaker0.020%/taker0.050%SHORTmaker0.020%/taker0.060%
Loading Funding History…
↗Total PnL
−$21.48
−0.21%
$Avg Daily PnL
+$7.18
+0.0718%
★Best Day
+$8.65
Sep 30
◎Open Interest
Backpack$217.3K
BloFin$4.84M⚡Funding APR
+26.21%
annualized · funding only
⚠Execution Cost
−$43.03
entry + exit fees
⏱Payback
6.0d
to break even
◧24h Volume
Backpack$11.6KBloFin$27.9KLoading Cumulative PnL…
How it works: Funding PnL is bucketed daily from real settlement history. Execution Cost = round-trip taker fees + live L2 orderbook slippage on both legs (−$43.03 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.