data as of
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Price arb /

RKLB

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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)+0.023%
7d average+0.034%if it closes, per $10,000$2funding while held, a day−$1.50
Long on Polymarket PerpsShort on SunX
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongPolymarket Perps RKLB-USD69.7840.0050pay 0.0006% / 1h9m 58s$251K$175K10x
ShortSunX RKLB-USDT69.8000get 0.0000% / 8h6h 09m$1K$6.6M10x

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
$2.29
Funding while held
−$1.5
Slippage, 4 orders
no order book: not counted
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Fee SunX: 5 bp × 2 orders
−$10
Net
−$17.21
Spread needed to break even
0.180%
Slippage unknown: Polymarket Perps: live order book, 29 min ago; SunX: live order book, 5 min ago. Net counts fees only.

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, 29 min ago2.44 bp8.1 bp −$88.9 bp −$8929.3 bp −$2,932doesn't fit
Sell SunX live order book, 5 min ago48.05 bpdoesn't fitdoesn't fitdoesn't fitdoesn't fit

RKLB price on every exchange

against the cheapest. Click to use as the short leg.
ApeX Omni69.650cheapestedgeX69.683+0.048%BloFin69.700+0.072%Injective69.710+0.086%Variational Omni69.716+0.095%tradeXYZ69.719+0.099%HTX69.730+0.115%Gate69.750+0.144%KuCoin69.750+0.144%OKX69.760+0.158%Bitget69.760+0.158%Binance69.770+0.172%Aster69.772+0.175%Bybit69.780+0.187%Phemex69.780+0.187%
Polymarket Perps69.784+0.192%
SunX69.800+0.215%
Aevo69.806+0.224%Extended69.810+0.230%QFEX69.830+0.258%Vest69.910+0.373%Lighter69.920+0.388%

RKLB on 22 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
ApeX Omni RKLBUSDT−0.192%+0.0100%1h$43K$138K50xas long as short
edgeX RKLBUSDC−0.144%+0.0171%4h$41K$253K10xas long as short
BloFin RKLB-USDT−0.120%+0.0120%8h$243K$244K20xas long as short
Injective RKLB/USDC PERP−0.106%+0.0112%1h$30K$32K12xas long as short
Variational Omni RKLB−0.098%0.0000%8h$196K$347K—as long as short
tradeXYZ xyz:RKLB−0.093%+0.0050%1h$11.9M$2.5M10xas long as short
HTX RKLB-USDT−0.077%0.0000%8h$10K$25K20xas long as short
Gate RKLB_USDT−0.049%0.0000%8h$3.8M$15.5M75xas long as short
KuCoin RKLBUSDTM−0.049%+0.0026%8h$1.2M$113K20xas long as short
OKX RKLB-USDT-SWAP−0.034%+0.0136%8h$4.2M$4.7M20xas long as short
Show all 22 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Bitget RKLBUSDT−0.034%+0.0089%8h$4.7M$4.0M20xas long as short
Binance RKLBUSDT−0.020%0.0000%8h$11.0M$34.8M20xas long as short
Aster RKLBUSDT−0.018%0.0000%8h$22K$47K20xas long as short
Bybit RKLBUSDT−0.006%0.0000%8h$2.5M$1.6M25xas long as short
Phemex RKLBUSDT−0.006%0.0000%8h$2.0M$645K10xas long as short
Polymarket Perps RKLB-USDlong0.000%+0.0050%1h$251K$175K10x
SunX RKLB-USDTshort+0.023%0.0000%8h$1K$6.6M10x
Aevo RKLB-PERP+0.031%+0.0104%1h——10xas long as short
Extended RKLB-USD+0.037%0.0000%1h$11K$170K10xas long as short
QFEX RKLB-USD+0.066%+0.0023%1h$1.1M$1.4M10xas long as short
Vest RKLB-USD-PERP+0.181%+0.0046%1h—$282K25xas long as short
Lighter RKLB+0.195%+0.0064%1h$124K$48K10xas long as short