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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 ~0.6d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+71.16%
30d Period Avg+18.26%
swing±38.08%
LONG BloFin · now
+17.38%
30d avg:+8.24%
SHORT Lighter · now
+88.54%
30d avg:+26.50%
Entry Spread Now
+0.235%
In your favorL 0.2985 · S 0.2992+$23.45 if it converges
24h range −1.16%…+0.67% · median +0.17%
Long pays every4hShort pays every1h
LONGmaker0.020%/taker0.060%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
+$133.77
+1.34%
$Avg Daily PnL
+$4.86
+0.0486%
★Best Day
+$38.38
Sep 23
◎Open Interest
BloFin$644.5K
Lighter$85.9K⚡Funding APR
+17.74%
annualized · funding only
⚠Execution Cost
−$12.00
entry + exit fees
⏱Payback
2.5d
to break even
◧24h Volume
BloFin$43.9KLighter$23.0KLoading 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.