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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 ~21d
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+4.38%
7d Period Avg+11.28%
swing±12.12%
LONG Coinbase International · nowTSLA-PERP
−4.38%
7d avg:+4.38%
SHORT grvt · nowTSLA_USDT_Perp
+0.00%
7d avg:+15.66%
Entry Spread Now
+0.089%
In your favorL ask 372.6500 · S bid 372.9800+$8.86 at entry
24h range +0.05%…+0.20% · median +0.13%
Long pays every1hShort pays every8h
LONGmaker0.020%/taker0.040%SHORTmaker0.010%/taker0.050%
Loading Funding History…
↗Total PnL
−$3.99
−0.04%
$Avg Daily PnL
+$3.09
+0.0309%
★Best Day
+$6.64
Sep 23
◎Open Interest
Coinbase International$521.7K
grvt$857.0K⚡Funding APR
+11.28%
annualized · funding only
⚠Execution Cost
−$25.62
entry + exit fees
⏱Payback
8.3d
to break even
◧24h Volume
Coinbase International$26.3Kgrvt$2.85MLoading 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 (−$25.62 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.