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updated —SIREN Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~0.9d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+91.17%
3d Period Avg+17.80%
swing±71.26%
LONG BingX · now
+10.96%
3d avg:+69.28%
SHORT KuCoin · nowSIRENUSDTM
+102.12%
3d avg:+87.08%
Entry Spread Now
+0.188%
In your favorL 0.02654 · S 0.02659+$18.84 if it converges
24h range −0.65%…+1.60% · median +0.07%
Long pays every4hShort pays every4h
LONGmaker0.020%/taker0.050%SHORTmaker0.020%/taker0.060%
Loading Funding History…
↗Total PnL
−$7.38
−0.07%
$Avg Daily PnL
+$4.87
+0.0487%
★Best Day
+$11.34
Nov 13
◎Open Interest
BingX$593.6K
KuCoin$604.6K⚡Funding APR
+17.79%
annualized · funding only
⚠Execution Cost
−$22.00
entry + exit fees
⏱Payback
4.5d
to break even
◧24h Volume
BingX$698.5KKuCoin$275.7KLoading 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 (−$22.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.