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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 ~0.3d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+147.12%
3d Period Avg+10.00%
swing±40.52%
LONG BloFin · now
+8.04%
3d avg:+11.21%
SHORT Lighter · now
+155.16%
3d avg:+21.21%
Entry Spread Now
+0.325%
In your favorL 0.08319 · S 0.08346+$32.46 if it converges
24h range −0.32%…+1.42% · median +0.02%
Long pays every4hShort pays every1h
LONGmaker0.020%/taker0.060%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
−$3.93
−0.04%
$Avg Daily PnL
+$2.69
+0.0269%
★Best Day
+$4.60
Sep 27
◎Open Interest
BloFin$734.2K
Lighter$552.0K⚡Funding APR
+9.82%
annualized · funding only
⚠Execution Cost
−$12.00
entry + exit fees
⏱Payback
4.5d
to break even
◧24h Volume
BloFin$143.1KLighter$679.2KLoading 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 (−$12.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.