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updated —SPACEX Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding never covers this cost
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
−20.28%
3d Period Avg−10.85%
swing±30.89%
LONG Crypto.com · nowSPCXUSD-PERP
+5.01%
3d avg:+18.45%
SHORT RiseX · nowSPCX-PERP
−15.28%
3d avg:+7.60%
Entry Spread Now
+0.088%
In your favorL ask 135.9900 · S bid 136.1100+$8.82 at entry
24h range −0.22%…+1.89% · median +0.13%
Long pays every1hShort pays every1h
LONGmaker0.020%/taker0.050%SHORTmaker0.010%/taker0.030%
Loading Funding History…
↗Total PnL
−$41.45
−0.41%
$Avg Daily PnL
−$2.95
−0.0295%
★Best Day
+$0.96
Nov 13
◎Open Interest
⚡Funding APR
−10.77%
annualized · funding only
⚠Execution Cost
−$32.60
entry + exit fees
⏱Payback
never
to break even
◧24h Volume
Loading 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 (−$32.60 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.