Funding arb · Price arb /

RKLB

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 08:00 UTC+0.0050%/8h= +5.5% APRpaid last 24h −0.044%

Price spread now: Polymarket Perps against OKX+0.001%7-day average −0.103% · you sell dearer than you buy

Net, funding: paid 7d − costs−$41as in the Funding arb table

Net, price: spread back to 7d avg − costs−$27as in the Price arb table

costs, in and out, $10k−$370.374% of the position

Long on OKX Short on Polymarket Perps

What this pair did over the last

the charts below follow

Funding, last 7 days−0.041%−$4 on $10k

Price spread, last 7 days+0.051%+$5 · spread now +0.001%, 7d avg −0.103%

Together, before fees+0.010%+$1 on $10k · with fees, hour by hour

Both sides work for this trade now. Funding pays +$2 a day on $10k at the current rate, and Polymarket Perps is 0.105% dearer against OKX than usual: you sell high and buy low: +$10 more if the spread goes back to its 7-day average of −0.103%.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	OKX RKLB-USDT-SWAP	70.980	0	get 0.0000% / 8h	32m 52s	$3.9M	$5.8M	20x
Short	Polymarket Perps RKLB-USD	70.981	0.0050	get 0.0006% / 1h	32m 52s	$323K	$1.8M	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Polymarket Perps against OKX. Falling: the short leg gains. Rising: it loses.

latest

Price spreadloading…

Funding on every exchange

click an exchange to add or hide it

latest

How often the price spread is this wide · share of time at each level, last 7D show

Profit calculator

Position, each leg$Hold fordaysFee OKXbpFee Polymarket PerpsbpOrdersPrice spread, now +0.001%Rate

Funding earned: $10.5
Price spread: +0.001% → −0.103%: $10.49
Slippage, 4 orders: −$19.38
Fee OKX: 5 bp × 2 orders: −$10
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Net: −$16.39
Costs to cover: 0.374%
Break-even: 17.9 days

Slippage from OKX: live order book, 5 min ago; Polymarket Perps: live order book, 6 min ago.

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again

Leg	Half-spread	$10k	$100k	$1M	$5M
Buy OKX live order book, 5 min ago	1.41 bp	11.9 bp −$12	41.6 bp −$416	doesn't fit	doesn't fit
Sell Polymarket Perps live order book, 6 min ago	2.33 bp	6.9 bp −$7	7.0 bp −$70	21.6 bp −$2,165	doesn't fit

RKLB on 23 venues

lowest funding first. Swap a leg: a good short leg pays more funding and is priced higher.

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
edgeX RKLBUSDC	−0.0416%	4h	71.066	+0.122%	$42K	$264K	10x	as long as short
KuCoin RKLBUSDTM	−0.0379%	8h	70.880	−0.141%	$1.2M	$132K	20x	as long as short
Bitget RKLBUSDT	−0.0158%	8h	70.970	−0.014%	$4.5M	$5.5M	20x	as long as short
Aster RKLBUSDT	0.0000%	8h	70.925	−0.078%	$24K	$50K	20x	as long as short
Extended RKLB-USD	0.0000%	1h	70.951	−0.041%	$14K	$206K	10x	as long as short
Binance RKLBUSDT	0.0000%	8h	70.942	−0.053%	$11.0M	$41.2M	20x	as long as short
Bybit RKLBUSDT	0.0000%	8h	70.930	−0.070%	$2.4M	$2.1M	25x	as long as short
OKX RKLB-USDT-SWAPlong	0.0000%	8h	70.980	long leg	$3.9M	$5.8M	20x
Gate RKLB_USDT	0.0000%	8h	70.950	−0.042%	$4.8M	$16.7M	75x	as long as short
Variational Omni RKLB	0.0000%	8h	71.066	+0.121%	$278K	$369K	—	as long as short

Show all 23 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
GRVT RKLB_USDT_Perp	0.0000%	8h	71.146	+0.234%	$6K	$174K	10x	as long as short
SunX RKLB-USDT	0.0000%	8h	71.010	+0.042%	$2K	$6.0M	10x	as long as short
HTX RKLB-USDT	0.0000%	8h	71.040	+0.085%	$9K	$27K	20x	as long as short
Phemex RKLBUSDT	0.0000%	8h	70.970	−0.014%	$2.0M	$959K	10x	as long as short
QFEX RKLB-USD	+0.0026%	1h	71.000	+0.028%	$1.2M	$1.7M	10x	as long as short
Lighter RKLB	+0.0032%	1h	71.030	+0.070%	$125K	$44K	10x	as long as short
Injective RKLB/USDC PERP	+0.0033%	1h	71.070	+0.127%	$31K	$5K	12x	as long as short
tradeXYZ xyz:RKLB	+0.0050%	1h	70.888	−0.130%	$11.9M	$3.5M	10x	as long as short
Polymarket Perps RKLB-USDshort	+0.0050%	1h	70.981	+0.001%	$323K	$1.8M	10x
Vest RKLB-USD-PERP	+0.0054%	1h	71.160	+0.254%	—	$214K	25x	as long as short
ApeX Omni RKLBUSDT	+0.0100%	1h	71.070	+0.127%	$44K	$134K	50x	as long as short
Aevo RKLB-PERP	+0.0104%	1h	70.987	+0.010%	—	—	10x	as long as short
BloFin RKLB-USDT	+0.0120%	8h	71.020	+0.056%	$228K	$315K	20x	as long as short