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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 ~3.3d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+38.21%
3d Period Avg+37.09%
swing±44.21%
LONG Variational · nowSPCX
+0.00%
3d avg:+7.82%
SHORT edgeX V2 · nowSPCXUSDC
+38.21%
3d avg:+44.91%
Entry Spread Now
−0.115%
Against youL ask 136.0370 · S bid 135.8800−$11.54 at entry
24h range −0.50%…+0.43% · median +0.00%
Long pays every8hShort pays every4h
LONGmaker0%/taker0%SHORTmaker0.018%/taker0.038%
Loading Funding History…
↗Total PnL
−$9.75
−0.10%
$Avg Daily PnL
+$8.13
+0.0813%
★Best Day
+$14.40
Nov 13
◎Open Interest
Variational$4.30M
edgeX V2$1.63M⚡Funding APR
+29.68%
annualized · funding only
⚠Execution Cost
−$34.14
entry + exit fees
⏱Payback
4.2d
to break even
◧24h Volume
Variational$3.21MedgeX V2$572.5KLoading 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 (−$34.14 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.