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updated —APT Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~1.1d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+68.96%
30d Period Avg+0.55%
swing±10.04%
LONG Backpack · nowAPT_USDC_PERP
−58.00%
30d avg:+10.09%
SHORT HTX · now
+10.96%
30d avg:+10.64%
Entry Spread Now
−0.020%
NeutralL 0.5103 · S 0.5102
24h range −1.36%…+1.02% · median +0.00%
Long pays every1hShort pays every8h
LONGmaker0.020%/taker0.050%SHORTmaker0.020%/taker0.050%
Loading Funding History…
↗Total PnL
−$16.48
−0.16%
$Avg Daily PnL
+$0.12
+0.0012%
★Best Day
+$4.91
Nov 14
◎Open Interest
Backpack$129.9K
HTX$150.5K⚡Funding APR
+0.43%
annualized · funding only
⚠Execution Cost
−$20.00
entry + exit fees
⏱Payback
5.7mo
to break even
◧24h Volume
Backpack$156.7KHTX$121.0KLoading 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 (−$20.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.