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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 ~19d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+5.13%
3d Period Avg−3.04%
swing±13.41%
LONG Pionex · nowSPCX_USDT_PERP
+0.35%
3d avg:+9.58%
SHORT Phemex · nowSPCXUSDT
+5.48%
3d avg:+6.54%
Entry Spread Now
+0.007%
In your favorL ask 136.0900 · S bid 136.1000+$0.73 at entry
24h range −0.33%…+0.66% · median +0.01%
Long pays every8hShort pays every8h
LONGmaker0.020%/taker0.050%SHORTmaker0.010%/taker0.060%
Loading Funding History…
↗Total PnL
−$28.86
−0.29%
$Avg Daily PnL
−$0.83
−0.0083%
★Best Day
+$2.14
Nov 13
◎Open Interest
Pionex$4.59M
Phemex$2.47M⚡Funding APR
−3.03%
annualized · funding only
⚠Execution Cost
−$26.37
entry + exit fees
⏱Payback
never
to break even
◧24h Volume
Pionex$9.07MPhemex$20.28MLoading 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 (−$26.37 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.