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updated 2:40:27 AMFunding Arbitrage Backtester
Size$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~0.3d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+259.80%
30d Period Avg+10.84%
LONG grvt · nowSTXX_USDT_Perp
−248.84%
30d avg:+0.00%
SHORT TxFlow · now
+10.96%
30d avg:+10.84%
Entry Spread Now
−0.105%
Against youL 986.9497 · S 985.9100−$10.53 if it converges
24h range −0.20%…+0.32% · median −0.10%
Long pays every8hShort pays every1h
LONGmaker0.010%/taker0.050%SHORTmaker0.015%/taker0.045%
Limited funding history — chart clipped to available data
- TxFlow (Short): data starts Aug 15, 2026 (2d available out of 30d requested)
KPIs (Total PnL, APR, Win Rate) calculated only over the available data range.
Sparse settlements: long 100%, short 5% of expected. KPIs may be noisy.
Loading Funding History…
↗Total PnL
+$424.08
+4.24%
$Avg Daily PnL
+$14.29
+0.1429%
★Best Day
+$66.28
Jul 23
◎Open Interest
grvt$2.7K
TxFlow$12.0K⚡Funding APR
+52.17%
annualized · funding only
⚠Execution Cost
−$19.00
entry + exit fees
⏱Payback
1.3d
to break even
◧24h Volume
grvt$71.5KTxFlow$12.0KLoading 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 (−$19.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.