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updated —SPACEX Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~1.6d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+27.53%
7d Period Avg+1.18%
swing±29.42%
LONG Ondo · nowSPCX-USD.P
−24.02%
7d avg:+6.03%
SHORT Lighter Robinhood · nowSPCX-USDG
+3.51%
7d avg:+7.21%
Entry Spread Now
+0.044%
In your favorL ask 135.9800 · S bid 136.0400+$4.41 at entry
24h range −0.08%…+0.22% · median +0.04%
Long pays every1hShort pays every1h
LONGmaker0.015%/taker0.035%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
−$9.41
−0.09%
$Avg Daily PnL
+$0.33
+0.0033%
★Best Day
+$1.64
Nov 8
◎Open Interest
Ondo$2.52M
Lighter Robinhood$4.46M⚡Funding APR
+1.20%
annualized · funding only
⚠Execution Cost
−$11.71
entry + exit fees
⏱Payback
1.2mo
to break even
◧24h Volume
Ondo$16.92MLighter Robinhood$6.72MLoading Cumulative PnL…
How it works: Funding PnL is bucketed daily from real settlement history. Execution Cost = round-trip taker fees + live L2 orderbook slippage on both legs (−$11.71 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.