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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 ~0.5d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+154.06%
3d Period Avg+73.30%
swing±53.32%
LONG TxFlow · now
−21.96%
3d avg:−12.24%
SHORT Backpack · nowLINEA_USDC_PERP
+132.09%
3d avg:+61.06%
Entry Spread Now
+0.386%
In your favorL 0.002827 · S 0.002838+$38.56 if it converges
24h range −0.18%…+0.97% · median +0.28%
Long pays every1hShort pays every1h
LONGmaker0.015%/taker0.045%SHORTmaker0.020%/taker0.050%
Loading Funding History…
↗Total PnL
+$41.20
+0.41%
$Avg Daily PnL
+$20.07
+0.2007%
★Best Day
+$20.10
Sep 30
◎Open Interest
TxFlow$2.8K
Backpack$74.6K⚡Funding APR
+73.25%
annualized · funding only
⚠Execution Cost
−$19.00
entry + exit fees
⏱Payback
22.8h
to break even
◧24h Volume
TxFlow$66.4KBackpack$19.7KLoading 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 (−$19.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.