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.

After costs, if the gap returns to its 7d average, $10k−$242
spread now+0.338%7d average+0.229%fees + slippage, in and out−$252spread needed2.523%
Long on SunXShort on Lighter
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongSunX SPX-USDT0.50050.0100pay 0.0050% / 4h1h 33m$8K$1.5M20x
ShortLighter SPX0.50220.0096get 0.0012% / 1h33m 05s$118K$295K5x

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
$33.77
Funding while held
−$0.12
Slippage, 4 orders
−$242.35
Fee SunX: 5 bp × 2 orders
−$10
Fee Lighter: 0 bp × 2 orders
$0
Net
−$218.7
Spread needed to break even
2.523%
Slippage from SunX: live order book, 8 min ago; Lighter: live order book, 49 min ago.

Cost of waiting

funding view
Funding /8h
−0.0004%
Per $10,000 a day
−$0.12
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 SunX live order book, 8 min ago30.98 bp107.1 bp −$107doesn't fitdoesn't fitdoesn't fit
Sell Lighter live order book, 49 min ago8.49 bp12.4 bp −$1265.9 bp −$659doesn't fitdoesn't fit

SPX price on every exchange

against the cheapest. Click to use as the short leg.
Injective0.4979cheapest
SunX0.5005+0.522%
Variational Omni0.5011+0.636%BloFin0.5012+0.663%Gate0.5013+0.683%KuCoin0.5013+0.683%ApeX Omni0.5013+0.683%Aster0.5016+0.743%MEXC0.5019+0.803%Binance0.5021+0.837%Orderly0.5021+0.844%
Lighter0.5022+0.862%
Kraken Futures0.5023+0.878%BingX0.5027+0.964%Hyperliquid0.5044+1.314%Bybit0.5045+1.326%OKX0.5052+1.466%Bitget0.5054+1.506%Extended0.5054+1.512%

SPX on 19 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Injective SPX/USDC PERP−0.519%+0.0033%1h$9$4K5.5xas long as short
SunX SPX-USDTlong0.000%+0.0100%4h$8K$1.5M20x
Variational Omni SPX+0.113%−0.0180%4h$831K$1.2M—as long as short
BloFin SPX-USDT+0.140%+0.0340%4h$252K$927K75xas long as short
Gate SPX_USDT+0.160%+0.0100%4h$1.0M$433K50xas long as short
KuCoin SPXUSDTM+0.160%+0.0100%4h$3.7M$5.1M50xas long as short
ApeX Omni SPXUSDT+0.160%+0.0100%1h$45K$245K25xas long as short
Aster SPXUSDT+0.220%+0.0100%4h$131K$81K10xas long as short
MEXC SPX_USDT+0.280%+0.0100%4h$10.5M$4.4M100xas long as short
Binance SPXUSDT+0.314%+0.0100%4h$4.9M$17.5M75xas long as short
Show all 19 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Orderly PERP_SPX_USDC+0.320%+0.0100%4h$19K$20010xas long as short
Lighter SPXshort+0.338%+0.0096%1h$118K$295K5x
Kraken Futures PF_SPXUSD+0.354%+0.0956%1h$240K$365K20xas long as short
BingX SPX-USDT+0.440%+0.0100%4h—$6.8M—as long as short
Hyperliquid SPX+0.787%+0.0476%1h$9.5M$5.8M5xas long as short
Bybit SPXUSDT+0.799%+0.0100%4h$11.5M$14.5M50xas long as short
OKX SPX-USDT-SWAP+0.939%+0.0100%4h$973K$2.4M20xas long as short
Bitget SPXUSDT+0.979%+0.0100%4h$2.6M$1.3M50xas long as short
Extended SPX-USD+0.984%+0.0104%1h$34K$219K10xas long as short