data as of
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Price arb /

SPCX

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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−$13
spread now+0.294%7d average+0.096%fees + slippage, in and out−$33spread needed0.330%
Long on Polymarket PerpsShort on StandX
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPolymarket Perps SPCX-USD152.940.0050pay 0.0006% / 1h47m 21s$492K$1.1M10x
ShortStandX SPCX-USD153.390get 0.0000% / 1h47m 21s$303K$2.8M20x

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
$29.42
Funding while held
−$1.5
Slippage, 4 orders
−$17.01
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Fee StandX: 4 bp × 2 orders
−$8
Net
−$5.09
Spread needed to break even
0.330%
Slippage from Polymarket Perps: live order book, 2 min ago; StandX: live order book, 3 min ago.

Cost of waiting

funding view
Funding /8h
−0.0050%
Per $10,000 a day
−$1.50
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 Polymarket Perps live order book, 2 min ago2.28 bp6.9 bp −$76.9 bp −$699.0 bp −$903doesn't fit
Sell StandX live order book, 3 min ago3.26 bp10.8 bp −$1114.6 bp −$146doesn't fitdoesn't fit

SPCX price on every exchange

against the cheapest. Click to use as the short leg.
tradeXYZ152.92cheapestKuCoin152.92cheapestGMX152.93+0.003%
Polymarket Perps152.94+0.013%
Gate152.95+0.020%Binance152.95+0.022%Bybit152.97+0.033%Pacifica152.98+0.039%Bitget152.98+0.039%Lighter RH152.99+0.046%OKX152.99+0.046%Bullet153.00+0.049%Ondo Perps153.01+0.059%Extended153.02+0.064%Lighter153.02+0.065%Aster153.04+0.076%Arcus153.04+0.078%Orderly153.04+0.078%QFEX153.06+0.092%Vest153.06+0.092%Paradex153.08+0.107%RISEx153.09+0.109%Nado153.18+0.171%SoDEX153.23+0.203%Deribit153.25+0.216%ApeX Omni153.26+0.222%Phemex153.27+0.229%Aftermath Perps153.28+0.234%Aevo153.30+0.248%HTX153.32+0.262%Coinbase International153.37+0.294%
StandX153.39+0.307%
Phoenix153.39+0.307%SunX153.39+0.307%edgeX153.40+0.311%BloFin153.41+0.320%Variational Omni153.52+0.392%Injective157.25+2.832%

SPCX on 38 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
tradeXYZ xyz:SPCX−0.013%+0.0057%1h$134.0M$91.4M20xas long as short
KuCoin SPCXUSDTM−0.013%+0.0100%8h$13.0M$4.1M20xas long as short
GMX SPCX/USD [ETH-USDC]−0.010%L −0.0207% / S +0.0415%1h$89K—20xas long as short
Polymarket Perps SPCX-USDlong0.000%+0.0050%1h$492K$1.1M10x
Gate SPCX_USDT+0.007%0.0000%8h$96.9M$27.9M100xas long as short
Binance SPCXUSDT+0.009%0.0000%8h$246.2M$1.23B75xas long as short
Bybit SPCXUSDT+0.020%+0.0005%8h$30.1M$38.3M100xas long as short
Pacifica SPCX+0.026%+0.0100%1h$177K$131K10xas long as short
Bitget SPCXUSDT+0.026%+0.0180%8h$28.8M$60.1M75xas long as short
Lighter RH SPCX+0.033%+0.0032%1h$2.5M$7.4M20xas long as short
Show all 38 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
OKX SPCX-USDT-SWAP+0.033%0.0000%8h$40.1M$153.5M75xas long as short
Bullet SPCX-USD+0.036%+0.0132%1h$11K$189K10xas long as short
Ondo Perps SPCX-USD.P+0.046%+0.0050%1h$3.0M$2.3M10xas long as short
Extended SPCX-USD+0.051%0.0000%1h$701K$3.5M10xas long as short
Lighter SPCX+0.052%+0.0032%1h$1.6M$6.9M20xas long as short
Aster SPCXUSD1+0.063%0.0000%8h$17.9M$19.2M20xas long as short
Arcus SPCX-USD+0.065%+0.0323%1h$106K$271K5xas long as short
Orderly PERP_SPCX_USDC_mythos+0.065%+0.0100%8h$15K$7K10xas long as short
QFEX SPCX-USD+0.078%+0.0060%1h$1.2M$6.3M10xas long as short
Vest SPCX-USD-PERP+0.078%+0.0046%1h—$868K10xas long as short
Paradex SPCX-USD-PERP+0.094%+0.0055%8h$101—5xas long as short
RISEx SPCX/USDC+0.096%+0.0219%1h$326K$488K20xas long as short
Nado SPCX-PERP+0.158%+0.0279%1h$690K$799K20xas long as short
SoDEX SPCX-USD+0.190%+0.0050%1h$1.7M$79K20xas long as short
Deribit SPCX_USDC-PERPETUAL+0.203%+0.0272%1h$67K$908K10xas long as short
ApeX Omni SPCXUSDT+0.209%+0.0100%1h$59K$270K50xas long as short
Phemex SPCXUSDT+0.216%+0.0050%8h$539K$345K50xas long as short
Aftermath Perps SPCXUSD+0.221%+0.0098%1h$8K$10K10xas long as short
Aevo SPCX-PERP+0.234%+0.0104%1h$89—10xas long as short
HTX SPCX-USDT+0.248%0.0000%8h$1.3M$1.4M75xas long as short
Coinbase International SPCX-PERP-INTX+0.281%+0.0184%1h$611K$776K10xas long as short
StandX SPCX-USDshort+0.294%0.0000%1h$303K$2.8M20x
Phoenix SPCX+0.294%+0.0209%1h$373K$181K15xas long as short
SunX SPCX-USDT+0.294%0.0000%8h$8K$998K10xas long as short
edgeX SPCXUSDC+0.298%−0.0734%4h$1.7M$895K20xas long as short
BloFin SPCX-USDT+0.307%−0.0120%8h$2.0M$1.2M75xas long as short
Variational Omni SPCX+0.378%0.0000%8h$6.2M$4.4M—as long as short
Injective SPCX/USDC PERP+2.818%+0.0033%1h$9K$27K5.5xas long as short