data as of
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Price arb /

SPX

all SPX 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.

Spread before costs (cost unknown: a leg has no order-book sample)+0.248%
7d average−0.095%if it closes, per $10,000$25funding while held, a day−$7.77
Long on KuCoinShort on Variational Omni
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongKuCoin SPXUSDTM0.51250.0100pay 0.0050% / 4h1h 25m$3.8M$5.1M50x
ShortVariational Omni SPX0.5138−0.0159pay 0.0079% / 4h1h 25m$847K$1.2M—

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
$24.84
Funding while held
−$7.77
Slippage, 4 orders
no order book: not counted
Fee KuCoin: 6 bp × 2 orders
−$12
Fee Variational Omni: 0 bp × 2 orders
$0
Net
$5.07
Spread needed to break even
0.120%
Slippage unknown: KuCoin: live order book, 9 min ago; Variational Omni: RFQ quote, 5 min ago. Net counts fees only.

Cost of waiting

funding view
Funding /8h
−0.0259%
Per $10,000 a day
−$7.77
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, 9 min ago2.00 bp55.2 bp −$55421.2 bp −$4,212doesn't fitdoesn't fit
Sell Variational Omni RFQ quote, 5 min ago6.78 bpdoesn't fit62.9 bp −$629doesn't fitdoesn't fit

SPX price on every exchange

against the cheapest. Click to use as the short leg.
Injective0.4979cheapestOKX0.5111+2.651%Extended0.5113+2.699%Bybit0.5119+2.812%Binance0.5121+2.852%SunX0.5122+2.872%Gate0.5123+2.892%MEXC0.5124+2.912%
KuCoin0.5125+2.932%
Lighter0.5127+2.962%Bitget0.5127+2.972%BingX0.5127+2.972%Orderly0.5127+2.972%Aster0.5132+3.070%Hyperliquid0.5134+3.117%
Variational Omni0.5138+3.188%
Kraken Futures0.5139+3.205%ApeX Omni0.5149+3.414%BloFin0.5163+3.696%

SPX on 19 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Injective SPX/USDC PERP−2.849%+0.0033%1h$9$4K5.5xas long as short
OKX SPX-USDT-SWAP−0.273%+0.0100%4h$994K$2.5M20xas long as short
Extended SPX-USD−0.227%+0.0104%1h$35K$226K10xas long as short
Bybit SPXUSDT−0.117%+0.0100%4h$11.7M$14.7M50xas long as short
Binance SPXUSDT−0.078%+0.0100%4h$5.1M$18.0M75xas long as short
SunX SPX-USDT−0.059%+0.0100%4h$8K$1.5M20xas long as short
Gate SPX_USDT−0.039%+0.0100%4h$1.1M$454K50xas long as short
MEXC SPX_USDT−0.020%+0.0100%4h$10.7M$4.5M100xas long as short
KuCoin SPXUSDTMlong0.000%+0.0100%4h$3.8M$5.1M50x
Lighter SPX+0.029%+0.0096%1h$118K$298K5xas long as short
Show all 19 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Bitget SPXUSDT+0.039%+0.0100%4h$2.6M$1.3M50xas long as short
BingX SPX-USDT+0.039%+0.0100%4h—$6.8M—as long as short
Orderly PERP_SPX_USDC+0.039%+0.0100%4h$20K$20010xas long as short
Aster SPXUSDT+0.134%+0.0109%4h$134K$81K10xas long as short
Hyperliquid SPX+0.180%+0.0926%1h$10.3M$6.5M5xas long as short
Variational Omni SPXshort+0.248%−0.0159%4h$847K$1.2M—
Kraken Futures PF_SPXUSD+0.265%+0.0934%1h$245K$367K20xas long as short
ApeX Omni SPXUSDT+0.468%+0.0100%1h$46K$245K25xas long as short
BloFin SPX-USDT+0.741%+0.0340%4h$256K$961K75xas long as short