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updated —BTC 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
−1.31%
3d Period Avg−0.92%
swing±2.71%
LONG grvt · nowBTC_USDT_Perp
+10.96%
3d avg:+10.64%
SHORT Lighter · now
+9.64%
3d avg:+9.72%
Entry Spread Now
+1.952%
In your favorL ask 67,260.6 · S bid 68,573.4+$195.18 at entry
24h range −0.20%…+0.16% · median +0.01%
Long pays every8hShort pays every1h
LONGmaker0.010%/taker0.050%SHORTmaker0%/taker0%
Loading Funding History…
↗Total PnL
−$11.01
−0.11%
$Avg Daily PnL
−$0.24
−0.0024%
★Best Day
+$0.44
Nov 11
◎Open Interest
grvt$169.48M
Lighter$127.42M⚡Funding APR
−0.89%
annualized · funding only
⚠Execution Cost
−$10.28
entry + exit fees
⏱Payback
never
to break even
◧24h Volume
grvt$140.99MLighter$1.05BLoading 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 (−$10.28 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.