data as of
Settings8H · net · $10k
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Price arb /

B

all B markets
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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−$836
spread now+0.233%7d average+0.099%fees + slippage, in and out−$849spread needed8.492%
Long on KuCoinShort on BloFin
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKuCoin BUSDTM0.20210.0402pay 0.0201% / 4h1h 55m$1.9M$70K10x
ShortBloFin B-USDT0.20260.0362get 0.0181% / 4h1h 55m$607K$40K20x

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
$23.25
Funding while held
−$1.19
Slippage, 4 orders
−$825.22
Fee KuCoin: 6 bp × 2 orders
−$12
Fee BloFin: 6 bp × 2 orders
−$12
Net
−$827.16
Spread needed to break even
8.492%
Slippage from KuCoin: live order book, 7 min ago; BloFin: live order book, 43 min ago.

Cost of waiting

funding view
Funding /8h
−0.0040%
Per $10,000 a day
−$1.19
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 KuCoin live order book, 7 min ago15.14 bp353.7 bp −$354doesn't fitdoesn't fitdoesn't fit
Sell BloFin live order book, 43 min ago2.45 bp38.6 bp −$39115.2 bp −$1,152doesn't fitdoesn't fit

B price on every exchange

against the cheapest. Click to use as the short leg.
KuCoin0.2021cheapest
edgeX0.2024+0.119%Bitget0.2024+0.134%
BloFin0.2026+0.233%
Gate0.2027+0.282%Bybit0.2028+0.312%MEXC0.2030+0.430%BingX0.2030+0.430%Aster0.2032+0.529%Extended0.2033+0.565%Binance0.2033+0.579%

B on 11 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
KuCoin BUSDTMlong0.000%+0.0402%4h$1.9M$70K10x
edgeX BUSDC+0.119%+0.0370%4h$3K$395K5xas long as short
Bitget BUSDT+0.134%+0.0220%4h$2.7M$208K10xas long as short
BloFin B-USDTshort+0.233%+0.0362%4h$607K$40K20x
Gate B_USDT+0.282%+0.0100%4h$3.4M$557K20xas long as short
Bybit BUSDT+0.312%+0.0100%4h$1.8M$859K13xas long as short
MEXC B_USDT+0.430%+0.0350%4h$955K$367K100xas long as short
BingX B-USDT+0.430%+0.0370%4h—$1.3M—as long as short
Aster BUSDT+0.529%+0.1331%4h$1.9M$173K5xas long as short
Extended B-USD+0.565%+0.0352%1h$15K$117K5xas long as short
Show all 11 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Binance BUSDT+0.579%+0.0350%4h$11.7M$2.0M20xas long as short