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updated 8:00:22 PMFunding Arbitrage Backtester
Size$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding never covers this cost
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
−28.80%
3d Period Avg−24.36%
LONG TxFlow · now
+10.96%
3d avg:+10.96%
SHORT Paradex · nowTRUMP-USD-PERP
−17.84%
3d avg:−13.40%
Entry Spread Now
+0.206%
In your favorL 1.3910 · S 1.3939+$20.60 if it converges
24h range −0.31%…+0.39% · median +0.17%
Long pays every1hShort pays every8h
LONGmaker0.015%/taker0.045%SHORTmaker0%/taker0.007%
Loading Funding History…
↗Total PnL
−$30.38
−0.30%
$Avg Daily PnL
−$4.97
−0.0497%
★Best Day
−$0.37
Aug 14
◎Open Interest
TxFlow$7.7K
Paradex$7.5K⚡Funding APR
−18.14%
annualized · funding only
⚠Execution Cost
−$10.50
entry + exit fees
⏱Payback
never
to break even
◧24h Volume
TxFlow$12.5KParadex$1.5KLoading 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 (−$10.50 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.