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updated —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
+48.21%
7d Period Avg+14.69%
swing±13.10%
LONG Aster · nowSPCXUSDT
+0.00%
7d avg:+6.94%
SHORT Coinbase International · nowSPCX-PERP
+48.21%
7d avg:+21.63%
Entry Spread Now
+0.090%
Eaten by executionL 149.5253 · S 149.6600+$9.01 if it converges
24h range −0.04%…+0.22% · median +0.00%
Long pays every8hShort pays every1h
LONGmaker0.010%/taker0.040%SHORTmaker0.020%/taker0.040%
Loading Funding History…
↗Total PnL
+$6.92
+0.07%
$Avg Daily PnL
+$4.08
+0.0408%
★Best Day
+$5.76
Sep 22
◎Open Interest
Aster$697.2K
Coinbase International$1.04M⚡Funding APR
+14.91%
annualized · funding only
⚠Execution Cost
−$21.67
entry + exit fees
⏱Payback
5.3d
to break even
◧24h Volume
Aster$33.2KCoinbase International$43.4KLoading 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 (−$21.67 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.