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updated —PUMP Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~1.1d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+51.03%
3d Period Avg+21.74%
swing±11.78%
LONG Backpack · nowPUMP_USDC_PERP
−40.52%
3d avg:−11.22%
SHORT Lighter · now
+10.52%
3d avg:+10.52%
Entry Spread Now
+0.359%
In your favorL 0.003285 · S 0.003297+$35.92 if it converges
24h range −0.89%…+0.92% · median +0.11%
Long pays every1hShort pays every1h
LONGmaker0.020%/taker0.050%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
+$2.76
+0.03%
$Avg Daily PnL
+$5.95
+0.0595%
★Best Day
+$5.58
Nov 13
◎Open Interest
Backpack$744.4K
Lighter$2.07M⚡Funding APR
+21.73%
annualized · funding only
⚠Execution Cost
−$15.10
entry + exit fees
⏱Payback
2.5d
to break even
◧24h Volume
Backpack$344.4KLighter$1.62MLoading 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 (−$15.10 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.