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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 ~1.0d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+58.60%
7d Period Avg+37.63%
swing±21.91%
LONG Backpack · nowPUMP_USDC_PERP
−48.08%
7d avg:−27.11%
SHORT Lighter · now
+10.52%
7d avg:+10.52%
Entry Spread Now
+0.576%
In your favorL 0.003265 · S 0.003284+$57.58 if it converges
24h range −0.87%…+0.92% · median +0.10%
Long pays every1hShort pays every1h
LONGmaker0.020%/taker0.050%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
+$55.79
+0.56%
$Avg Daily PnL
+$10.30
+0.1030%
★Best Day
+$15.15
Nov 8
◎Open Interest
Backpack$687.8K
Lighter$2.07M⚡Funding APR
+37.60%
annualized · funding only
⚠Execution Cost
−$16.32
entry + exit fees
⏱Payback
1.6d
to break even
◧24h Volume
Backpack$301.3KLighter$1.56MLoading 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 (−$16.32 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.