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updated —GRAM Funding Arbitrage Backtester
Size per leg$
R-trip cost
on +$10000.00 per leg · +$20000.00 turnover · funding never covers this cost
⚠Slippage not modeled — actual cost may differ
Funding ArbitrageLooking at price convergence? → /price-pair
Current Net APR · Snapshot
−8.91%
7d Period Avg+2.30%
swing±35.09%
LONG BloFin · now
−20.68%
7d avg:−12.89%
SHORT MEXC · now
−29.59%
7d avg:−10.59%
Entry Spread Now
+0.092%
In your favorL 1.0900 · S 1.0910+$9.17 if it converges
24h range −0.53%…+0.75% · median +0.09%
Long pays every4hShort pays every4h
LONGmaker0.020%/taker0.060%SHORTmaker0%/taker0.020%
Loading Funding History…
↗Total PnL
−$11.58
−0.12%
$Avg Daily PnL
+$0.63
+0.0063%
★Best Day
+$9.49
Nov 10
◎Open Interest
BloFin$1.21M
MEXC$3.78M⚡Funding APR
+2.30%
annualized · funding only
⚠Execution Cost
−$16.00
entry + exit fees
⏱Payback
25.3d
to break even
◧24h Volume
BloFin$139.9KMEXC$2.26MLoading 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 (−$16.00 for size $10,000). Slippage scales nonlinearly with position size — try a larger size to see thin upper levels run out.