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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 ~2.0d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+36.59%
3d Period Avg+111.29%
swing±47.44%
LONG Polymarket · now
−9.43%
3d avg:−70.24%
SHORT BloFin · now
+27.16%
3d avg:+41.05%
Entry Spread Now
−0.285%
Against youL 0.7369 · S 0.7348−$28.50 if it converges
24h range −0.84%…+1.50% · median +0.05%
Long pays every1hShort pays every4h
LONGmaker0.013%/taker0.040%SHORTmaker0.020%/taker0.060%
Loading Funding History…
↗Total PnL
+$66.78
+0.67%
$Avg Daily PnL
+$28.93
+0.2893%
★Best Day
+$32.66
Sep 29
◎Open Interest
Polymarket$72.0K
BloFin$1.25M⚡Funding APR
+105.58%
annualized · funding only
⚠Execution Cost
−$20.00
entry + exit fees
⏱Payback
16.6h
to break even
◧24h Volume
Polymarket—BloFin$291.1KLoading 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 (−$20.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.