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−$19
spread now+0.047%7d average−0.011%fees + slippage, in and out−$25spread needed0.246%
Long on PhoenixShort on Arcus
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPhoenix SPY771.29−0.0280get 0.0035% / 1h39m 17s$160K$266K20x
ShortArcus SPY-USD771.650.0154get 0.0019% / 1h39m 17s$990K$1.1M50x

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
$4.67
Funding while held
$13.04
Slippage, 4 orders
−$13.09
Fee Phoenix: 3.5 bp × 2 orders
−$7
Fee Arcus: 2.25 bp × 2 orders
−$4.5
Net
−$6.89
Spread needed to break even
0.246%
Slippage from Phoenix: live order book, 35 min ago; Arcus: live order book, 1 min ago.

Cost of waiting

funding view
Funding /8h
+0.0435%
Per $10,000 a day
+$13.04
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 Phoenix live order book, 35 min ago0.13 bp8.8 bp −$915.8 bp −$158doesn't fitdoesn't fit
Sell Arcus live order book, 1 min ago0.32 bp3.7 bp −$45.1 bp −$5111.9 bp −$1,188doesn't fit

SPY price on every exchange

against the cheapest. Click to use as the short leg.
Ondo Perps771.18cheapest
Phoenix771.29+0.014%
Vest771.35+0.022%KuCoin771.53+0.045%Gate771.61+0.056%
Arcus771.65+0.061%
Nado771.68+0.065%Aevo771.72+0.069%ApeX Omni771.78+0.078%Deribit771.93+0.097%Coinbase International771.94+0.099%Bitget772.02+0.109%Lighter772.05+0.113%Bybit772.06+0.114%OKX772.06+0.114%Binance772.07+0.115%MEXC772.09+0.118%GMX772.10+0.119%BloFin772.12+0.122%Orderly772.13+0.123%edgeX772.13+0.123%Aster772.13+0.124%HTX772.18+0.130%RISEx772.19+0.131%Lighter RH772.40+0.158%SunX773.23+0.266%

SPY on 26 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Ondo Perps SPY-USD.P−0.014%+0.0050%1h$4.8M$431K20xas long as short
Phoenix SPYlong0.000%−0.0280%1h$160K$266K20x
Vest SPY-USD-PERP+0.008%+0.0046%1h—$84K50xas long as short
KuCoin SPYUSDTM+0.031%+0.0100%8h$2.5M$1.1M20xas long as short
Gate SPY_USDT+0.041%0.0000%8h$799K$1.5M75xas long as short
Arcus SPY-USDshort+0.047%+0.0154%1h$990K$1.1M50x
Nado SPY-PERP+0.051%+0.0080%1h$1.6M$365K20xas long as short
Aevo SPY-PERP+0.055%+0.0104%1h$87K—10xas long as short
ApeX Omni SPYUSDT+0.064%+0.0100%1h$155K$31K50xas long as short
Deribit SPY_USDC-PERPETUAL+0.083%+0.0100%1h$22K$71K20xas long as short
Show all 26 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Coinbase International SPY-PERP-INTX+0.084%+0.0152%1h$946K$586K20xas long as short
Bitget SPYUSDT+0.095%+0.0205%8h$11.1M$2.8M50xas long as short
Lighter SPY+0.099%+0.0032%1h$9.0M$19.8M50xas long as short
Bybit SPYUSDT+0.100%0.0000%8h$6.2M$1.9M100xas long as short
OKX SPY-USDT-SWAP+0.100%+0.0083%8h$8.2M$2.9M50xas long as short
Binance SPYUSDT+0.101%+0.0120%8h$31.7M$68.2M50xas long as short
MEXC SPY_USDT+0.104%+0.0121%8h$24.9M$9.3M100xas long as short
GMX SPY/USD [ETH-USDC]+0.104%L +0.0414% / S −0.3519%1h$24K—53xas long as short
BloFin SPY-USDT+0.108%+0.0001%8h$433K$688K50xas long as short
Orderly PERP_SPY_USDC_mythos+0.109%+0.0100%8h$1K—20xas long as short
edgeX SPYUSDC+0.109%+0.0103%4h$643K$234K20xas long as short
Aster SPYUSDT+0.109%+0.0137%8h$862K$220K20xas long as short
HTX SPY-USDT+0.115%0.0000%8h$307K$23K50xas long as short
RISEx SPY/USDC+0.117%+0.0339%1h$6.9M$5.6M25xas long as short
Lighter RH SPY+0.144%+0.0032%1h$56.1M$121.2M50xas long as short
SunX SPY-USDT+0.252%0.0000%8h$2K$1.5M10xas long as short