data as of
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Price arb /

SPY

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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−$239
spread now−0.150%7d average−0.142%fees + slippage, in and out−$238spread needed2.381%
Long on SunXShort on MEXC
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongSunX SPY-USDT771.690get 0.0000% / 8h27m 22s$2K$1.4M10x
ShortMEXC SPY_USDT770.530.0143get 0.0143% / 8h27m 22s$23.4M$10.5M100x

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
−$15.03
Funding while held
$4.29
Slippage, 4 orders
−$228.1
Fee SunX: 5 bp × 2 orders
−$10
Fee MEXC: 0 bp × 2 orders
$0
Net
−$248.85
Spread needed to break even
2.381%
Slippage from SunX: live order book, 3 min ago; MEXC: live order book, 3 min ago.

Cost of waiting

funding view
Funding /8h
+0.0143%
Per $10,000 a day
+$4.29
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, 3 min ago29.03 bp108.2 bp −$108doesn't fitdoesn't fitdoesn't fit
Sell MEXC live order book, 3 min ago0.06 bp0.1 bp $00.1 bp −$10.1 bp −$60.9 bp −$427

SPY price on every exchange

against the cheapest. Click to use as the short leg.
Phoenix769.65cheapestOndo Perps769.72+0.009%KuCoin769.89+0.031%Vest769.91+0.034%Nado770.04+0.050%ApeX Omni770.08+0.056%Aevo770.13+0.063%Gate770.16+0.066%Arcus770.19+0.070%Coinbase International770.33+0.088%Bybit770.37+0.094%edgeX770.39+0.097%Deribit770.46+0.105%Aster770.48+0.108%Lighter770.51+0.112%
MEXC770.53+0.114%
Bitget770.53+0.114%GMX770.54+0.116%Binance770.55+0.117%Orderly770.55+0.117%BloFin770.57+0.120%OKX770.59+0.122%HTX770.70+0.136%Lighter RH770.75+0.143%RISEx770.79+0.148%
SunX771.69+0.265%

SPY on 26 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Phoenix SPY−0.264%−0.0375%1h$157K$264K20xas long as short
Ondo Perps SPY-USD.P−0.255%+0.0050%1h$4.8M$414K20xas long as short
KuCoin SPYUSDTM−0.233%+0.0100%8h$2.4M$1.2M20xas long as short
Vest SPY-USD-PERP−0.231%+0.0046%1h—$61K50xas long as short
Nado SPY-PERP−0.214%+0.0035%1h$1.6M$368K20xas long as short
ApeX Omni SPYUSDT−0.209%+0.0100%1h$154K$31K50xas long as short
Aevo SPY-PERP−0.202%+0.0104%1h$86K—10xas long as short
Gate SPY_USDT−0.198%0.0000%8h$814K$1.4M75xas long as short
Arcus SPY-USD−0.194%+0.0040%1h$1.0M$1.0M50xas long as short
Coinbase International SPY-PERP-INTX−0.176%+0.0192%1h$953K$565K20xas long as short
Show all 26 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Bybit SPYUSDT−0.171%0.0000%8h$6.2M$1.8M100xas long as short
edgeX SPYUSDC−0.168%+0.0058%4h$642K$235K20xas long as short
Deribit SPY_USDC-PERPETUAL−0.159%+0.0166%1h$18K$57K20xas long as short
Aster SPYUSDT−0.157%+0.0167%8h$863K$164K20xas long as short
Lighter SPY−0.153%+0.0032%1h$9.5M$18.2M50xas long as short
MEXC SPY_USDTshort−0.150%+0.0143%8h$23.4M$10.5M100x
Bitget SPYUSDT−0.150%+0.0238%8h$11.1M$2.8M50xas long as short
GMX SPY/USD [ETH-USDC]−0.148%L +0.0462% / S −0.4251%1h$24K—53xas long as short
Binance SPYUSDT−0.148%+0.0143%8h$32.9M$61.2M50xas long as short
Orderly PERP_SPY_USDC_mythos−0.148%+0.0100%8h$1K—20xas long as short
BloFin SPY-USDT−0.145%+0.0023%8h$442K$668K50xas long as short
OKX SPY-USDT-SWAP−0.143%+0.0099%8h$8.2M$2.7M50xas long as short
HTX SPY-USDT−0.128%0.0000%8h$307K$23K50xas long as short
Lighter RH SPY−0.122%+0.0032%1h$57.6M$117.0M50xas long as short
RISEx SPY/USDC−0.116%+0.0258%1h$6.9M$5.6M25xas long as short
SunX SPY-USDTlong0.000%0.0000%8h$2K$1.4M10x