data as of
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Price arb /

UB

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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−$146
spread now+0.050%7d average−0.038%fees + slippage, in and out−$155spread needed1.549%
Long on AsterShort on Extended
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongAster UBUSDT0.13640.0259pay 0.0129% / 4h2h 36m$370K$217K5x
ShortExtended UB-USD0.13650.0104get 0.0013% / 1h36m 13s$876$176K5x

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
$4.97
Funding while held
−$4.64
Slippage, 4 orders
−$141.86
Fee Aster: 4 bp × 2 orders
−$8
Fee Extended: 2.5 bp × 2 orders
−$5
Net
−$154.53
Spread needed to break even
1.549%
Slippage from Aster: live order book, 3 min ago; Extended: live order book, 63 min ago.

Cost of waiting

funding view
Funding /8h
−0.0155%
Per $10,000 a day
−$4.64
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 Aster live order book, 3 min ago11.02 bp43.0 bp −$43doesn't fitdoesn't fitdoesn't fit
Sell Extended live order book, 63 min ago0.69 bp43.1 bp −$43doesn't fitdoesn't fitdoesn't fit

UB price on every exchange

against the cheapest. Click to use as the short leg.
KuCoin0.1361cheapestVariational Omni0.1361+0.003%edgeX0.1361+0.043%OKX0.1362+0.097%BingX0.1362+0.104%Gate0.1362+0.119%BloFin0.1363+0.192%Bitget0.1363+0.207%Bybit0.1364+0.222%
Aster0.1364+0.235%
MEXC0.1364+0.258%HTX0.1364+0.266%
Extended0.1365+0.284%
Binance0.1365+0.331%

UB on 14 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
KuCoin UBUSDTM−0.234%+0.0100%4h$968K$1.8M20xas long as short
Variational Omni UB−0.231%+0.0100%4h$84$10K—as long as short
edgeX UBUSDC−0.191%+0.0100%4h$35K$253K10xas long as short
OKX UB-USDT-SWAP−0.137%−0.0222%4h$1.2M$17.7M20xas long as short
BingX UB-USDT−0.130%+0.0100%4h—$2.7M—as long as short
Gate UB_USDT−0.115%+0.0100%4h$1.4M$3.4M25xas long as short
BloFin UB-USDT−0.042%+0.0096%4h$152K$1.2M50xas long as short
Bitget UBUSDT−0.027%+0.0100%4h$2.2M$3.9M50xas long as short
Bybit UBUSDT−0.013%+0.0100%4h$900K$2.8M20xas long as short
Aster UBUSDTlong0.000%+0.0259%4h$370K$217K5x
Show all 14 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
MEXC UB_USDT+0.024%+0.0100%4h$546K$761K100xas long as short
HTX UB-USDT+0.031%+0.0100%4h$13K$106K20xas long as short
Extended UB-USDshort+0.050%+0.0104%1h$876$176K5x
Binance UBUSDT+0.096%+0.0100%4h$3.1M$19.5M50xas long as short