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updated —NEAR Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding covers it in ~0.4d
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
+156.04%
1d Period Avg+103.90%
swing±44.75%
LONG Polymarket · now
−4.70%
1d avg:−35.89%
SHORT Backpack · nowNEAR_USDC_PERP
+151.34%
1d avg:+68.01%
Entry Spread Now
+0.028%
Eaten by executionL 3.8787 · S 3.8798+$2.84 if it converges
24h range −0.19%…+0.52% · median +0.10%
Long pays every1hShort pays every1h
LONGmaker0.013%/taker0.040%SHORTmaker0.020%/taker0.050%
Loading Funding History…
↗Total PnL
+$9.74
+0.10%
$Avg Daily PnL
+$27.74
+0.2774%
★Best Day
+$26.09
Nov 2
◎Open Interest
Polymarket$140.2K
Backpack$2.26M⚡Funding APR
+101.24%
annualized · funding only
⚠Execution Cost
−$18.00
entry + exit fees
⏱Payback
15.6h
to break even
◧24h Volume
Polymarket—Backpack$1.89MLoading 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 (−$18.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.