data as of
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Price arb /

COIN

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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−$31
spread now−0.025%7d average+0.007%fees + slippage, in and out−$28spread needed0.282%
Long on QFEXShort on Polymarket Perps
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongQFEX COIN-USD203.370.0036pay 0.0005% / 1h36m 55s$1.6M$3.3M10x
ShortPolymarket Perps COIN-USD203.320.0050get 0.0006% / 1h36m 55s$135K$1.1M10x

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
−$2.46
Funding while held
$0.41
Slippage, 4 orders
−$10.24
Fee QFEX: 5 bp × 2 orders
−$10
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Net
−$30.29
Spread needed to break even
0.282%
Slippage from QFEX: live order book, 3 min ago; Polymarket Perps: live order book, 3 min ago.

Cost of waiting

funding view
Funding /8h
+0.0014%
Per $10,000 a day
+$0.41
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 QFEX live order book, 3 min ago1.72 bp7.1 bp −$710.4 bp −$104doesn't fitdoesn't fit
Sell Polymarket Perps live order book, 3 min ago2.95 bp7.1 bp −$78.1 bp −$8110.9 bp −$1,088doesn't fit

COIN price on every exchange

against the cheapest. Click to use as the short leg.
Phoenix202.89cheapestVest203.11+0.108%Ondo Perps203.14+0.123%ApeX Omni203.18+0.143%edgeX203.24+0.173%Variational Omni203.25+0.176%Injective203.27+0.187%
Polymarket Perps203.32+0.212%
Arcus203.33+0.217%Aster203.36+0.231%
QFEX203.37+0.237%
Orderly203.38+0.242%KuCoin203.39+0.246%tradeXYZ203.41+0.256%Binance203.44+0.271%Aevo203.46+0.281%Lighter RH203.47+0.286%SoDEX203.47+0.286%Bitget203.48+0.291%Lighter203.49+0.294%Extended203.49+0.297%Gate203.50+0.301%Bybit203.51+0.306%BloFin203.53+0.315%OKX203.60+0.350%

COIN on 25 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Phoenix COIN−0.236%+0.0118%1h$2K$225K10xas long as short
Vest COIN-USD-PERP−0.128%+0.0037%1h—$444K25xas long as short
Ondo Perps COIN-USD.P−0.113%+0.0050%1h$366K$3.0M10xas long as short
ApeX Omni COINUSDT−0.093%+0.0100%1h$166K$588K50xas long as short
edgeX COINUSDC−0.063%+0.0874%4h$53K$290K10xas long as short
Variational Omni COIN−0.061%0.0000%8h$861K$912K—as long as short
Injective COIN/USDC PERP−0.049%−0.0440%1h$40K$107K30xas long as short
Polymarket Perps COIN-USDshort−0.025%+0.0050%1h$135K$1.1M10x
Arcus COIN-USD−0.020%+0.0040%1h$16K$38K5xas long as short
Aster COINUSDT−0.006%0.0000%8h$373K$814K20xas long as short
Show all 25 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
QFEX COIN-USDlong0.000%+0.0036%1h$1.6M$3.3M10x
Orderly PERP_COIN_USDC_mythos+0.005%+0.0100%8h$588$5K10xas long as short
KuCoin COINUSDTM+0.010%+0.0100%8h$1.1M$140K20xas long as short
tradeXYZ xyz:COIN+0.020%+0.0050%1h$16.5M$13.3M10xas long as short
Binance COINUSDT+0.034%0.0000%8h$15.8M$67.5M20xas long as short
Aevo COIN-PERP+0.044%+0.0104%1h$120—10xas long as short
Lighter RH COIN+0.049%+0.0032%1h$459K$1.9M10xas long as short
SoDEX COIN-USD+0.049%+0.0050%1h$112$3K10xas long as short
Bitget COINUSDT+0.054%+0.0025%8h$6.8M$8.7M20xas long as short
Lighter COIN+0.057%+0.0032%1h$404K$2.2M10xas long as short
Extended COIN_24_5-USD+0.061%0.0000%1h$100K$429K10xas long as short
Gate COIN_USDT+0.064%0.0000%8h$1.5M$5.7M50xas long as short
Bybit COINUSDT+0.069%0.0000%8h$5.2M$5.3M50xas long as short
BloFin COIN-USDT+0.079%+0.0120%8h$206K$303K20xas long as short
OKX COIN-USDT-SWAP+0.113%0.0000%8h$3.4M$4.7M20xas long as short