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updated —ETHFI Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~0.2d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+68.81%
3d Period Avg+15.97%
swing±20.85%
LONG Lighter · now
−57.86%
3d avg:−5.26%
SHORT MEXC · now
+10.96%
3d avg:+10.71%
Entry Spread Now
+0.179%
In your favorL 0.5479 · S 0.5489+$17.89 if it converges
24h range −0.53%…+1.08% · median +0.03%
Long pays every1hShort pays every4h
LONGmaker0%/taker0%SHORTmaker0%/taker0.020%
Loading Funding History…
↗Total PnL
+$9.50
+0.10%
$Avg Daily PnL
+$4.50
+0.0450%
★Best Day
+$6.88
Nov 14
◎Open Interest
Lighter$496.3K
MEXC$3.68M⚡Funding APR
+16.43%
annualized · funding only
⚠Execution Cost
−$4.00
entry + exit fees
⏱Payback
21.4h
to break even
◧24h Volume
Lighter$305.0KMEXC$2.73MLoading 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 (−$4.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.