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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 ~11d
ⓘSlippage estimate may be inaccurate (thin orderbook or partial fill)
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+31.28%
30d Period Avg+11.87%
swing±18.99%
LONG WOOFi Pro · nowPERP_SPX500_USDC
−23.61%
30d avg:−4.70%
SHORT Toobit · nowSPX500-SWAP-USDT
+7.67%
30d avg:+7.17%
Entry Spread Now
−0.114%
Against youL ask 7,698.92 · S bid 7,690.18−$11.35 at entry
24h range −0.29%…+0.17% · median −0.06%
Long pays every8hShort pays every8h
LONGmaker0%/taker0.030%SHORTmaker0.020%/taker0.060%
Loading Funding History…
↗Total PnL
+$2.54
+0.03%
$Avg Daily PnL
+$3.25
+0.0325%
★Best Day
+$11.59
Aug 25
◎Open Interest
WOOFi Pro$363.4K
Toobit$192.2K⚡Funding APR
+11.86%
annualized · funding only
⚠Execution Cost
−$94.93
entry + exit fees
⏱Payback
29.2d
to break even
◧24h Volume
WOOFi Pro$55.0KToobit$70.3KLoading 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 (−$94.93 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.