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updated 9:03:52 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
−8.06%
3d Period Avg−58.37%
LONG TxFlow · now
+10.96%
3d avg:+10.96%
SHORT BitMart · now
+2.89%
3d avg:−47.41%
Entry Spread Now
+0.188%
In your favorL 0.3031 · S 0.3037+$18.76 if it converges
24h range −0.07%…+1.16% · median +0.23%
Long pays every1hShort pays every4h
LONGmaker0.015%/taker0.045%SHORTmaker0.020%/taker0.060%
Loading Funding History…
↗Total PnL
−$68.94
−0.69%
$Avg Daily PnL
−$11.99
−0.1199%
★Best Day
−$0.25
Aug 14
◎Open Interest
TxFlow$9.4K
BitMart$29.44M⚡Funding APR
−43.75%
annualized · funding only
⚠Execution Cost
−$21.00
entry + exit fees
⏱Payback
never
to break even
◧24h Volume
TxFlow$29.6KBitMart$8.03MLoading 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 (−$21.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.