data as of
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Price arb /

BABA

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Checked every minute; it has to hold two checks in a row. Delivery to Telegram comes later, so for now alerts appear on the alerts page.

After costs, if the gap returns to its 7d average, $10k−$147
spread now+0.035%7d average+0.069%fees + slippage, in and out−$144spread needed1.437%
Long on Polymarket PerpsShort on SunX
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPolymarket Perps BABA-USD115.890.0050pay 0.0006% / 1h0m 30s$8K$252K10x
ShortSunX BABA-USDT115.930get 0.0000% / 8h5h 00m$694$4.2M20x

Price spread history

latest
Range statsloading…

How often the spread is this wide

share of time at each level, last 7D

Backtest

opened in the past, held until now, after costs
Backtest 7 daysBacktest 30 daysBacktest 90 daysopens the backtester with this pair and $10,000 a leg

Profit calculator

Spread captured
$3.45
Funding while held
−$1.5
Slippage, 4 orders
−$125.72
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Fee SunX: 5 bp × 2 orders
−$10
Net
−$141.77
Spread needed to break even
1.437%
Slippage from Polymarket Perps: live order book, 33 min ago; SunX: live order book, 4 min ago.

Cost of waiting

funding view
Funding /8h
−0.0050%
Per $10,000 a day
−$1.50
Average in range /8h
—

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Polymarket Perps live order book, 33 min ago1.73 bp8.3 bp −$88.3 bp −$83doesn't fitdoesn't fit
Sell SunX live order book, 4 min ago45.26 bp65.2 bp −$65doesn't fitdoesn't fitdoesn't fit

BABA price on every exchange

against the cheapest. Click to use as the short leg.
Injective115.84cheapestOndo Perps115.88+0.035%Vest115.89+0.043%
Polymarket Perps115.89+0.043%
KuCoin115.90+0.052%Variational Omni115.91+0.059%Aster115.92+0.067%tradeXYZ115.93+0.078%
SunX115.93+0.078%
Orderly115.95+0.095%Bybit115.96+0.104%QFEX115.96+0.104%Gate115.96+0.104%Bitget115.96+0.104%Arcus115.97+0.112%Lighter RH115.98+0.121%Extended115.98+0.122%Binance115.99+0.129%HTX116.04+0.173%Lighter116.06+0.190%Phoenix116.06+0.190%

BABA on 21 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Injective BABA/USDC PERP−0.043%+0.0033%1h$11K$26K12xas long as short
Ondo Perps BABA-USD.P−0.009%+0.0050%1h$274K$290K10xas long as short
Vest BABA-USD-PERP0.000%+0.0046%1h—$9K10xas long as short
Polymarket Perps BABA-USDlong0.000%+0.0050%1h$8K$252K10x
KuCoin BABAUSDTM+0.009%+0.0100%8h$603K$788K20xas long as short
Variational Omni BABA+0.015%0.0000%8h$337K$558K—as long as short
Aster BABAUSDT+0.024%0.0000%8h$73K$25K20xas long as short
tradeXYZ xyz:BABA+0.035%+0.0079%1h$12.1M$2.9M10xas long as short
SunX BABA-USDTshort+0.035%0.0000%8h$694$4.2M20x
Orderly PERP_BABA_USDC_mythos+0.052%+0.0100%8h$2K$1K10xas long as short
Show all 21 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Bybit BABAUSDT+0.060%0.0000%8h$2.2M$570K25xas long as short
QFEX BABA-USD+0.060%+0.0052%1h$1.2M$4.9M10xas long as short
Gate BABA_USDT+0.060%0.0000%8h$1.4M$1.5M50xas long as short
Bitget BABAUSDT+0.060%0.0000%8h$2.5M$1.3M20xas long as short
Arcus BABA-USD+0.069%+0.0683%1h$79K$92K10xas long as short
Lighter RH BABA+0.078%+0.0032%1h$456K$444K10xas long as short
Extended BABA_24_5-USD+0.079%+0.0040%1h$18K$359K10xas long as short
Binance BABAUSDT+0.086%+0.0041%8h$15.5M$19.6M20xas long as short
HTX BABA-USDT+0.129%0.0000%8h$37K$2K20xas long as short
Lighter BABA+0.147%+0.0032%1h$384K$44K10xas long as short
Phoenix BABA+0.147%+0.0276%1h$79K$129K10xas long as short