Funding arb · Price arb /

RKLB

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 11:00 UTC+0.0050%/8h= +5.5% APRpaid last 24h −0.014%

Price spread now: Polymarket Perps against OKX−0.089%7-day average −0.106% · you buy dearer than you sell

Net, funding: paid 7d − costs−$43as in the Funding arb table

Net, price: spread back to 7d avg − costs−$36as in the Price arb table

costs, in and out, $10k−$380.379% 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−0.050%−$5 on $10k

Price spread, last 7 days+0.196%+$20 · spread now −0.089%, 7d avg −0.106%

Together, before fees+0.146%+$15 on $10k · with fees, hour by hour

The price spread sits at its 7-day average of −0.106%, so right now this pair is about funding alone: +$2 a day on $10k at the current rate. Mind the row above: over the last 7 days funding on this pair cost −0.050%, so the current rate has only just turned in your favour.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	OKX RKLB-USDT-SWAP	72.040	0	get 0.0000% / 8h	5h 43m	$4.2M	$6.5M	20x
Short	Polymarket Perps RKLB-USD	71.976	0.0050	get 0.0006% / 1h	43m 28s	$323K	$1.7M	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 −0.089%Rate

Funding earned: $10.5
Price spread: −0.089% → −0.106%: $1.76
Slippage, 4 orders: −$19.91
Fee OKX: 5 bp × 2 orders: −$10
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Net: −$25.64
Costs to cover: 0.379%
Break-even: 24.1 days

Slippage from OKX: live order book, 2 min ago; Polymarket Perps: live order book, 3 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, 2 min ago	0.69 bp	8.3 bp −$8	38.1 bp −$381	doesn't fit	doesn't fit
Sell Polymarket Perps live order book, 3 min ago	1.59 bp	5.6 bp −$6	8.8 bp −$88	doesn't fit	doesn't fit

RKLB on 23 exchanges

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
Injective RKLB/USDC PERP	−0.0180%	1h	71.400	−0.888%	$31K	$6K	12x	as long as short
KuCoin RKLBUSDTM	−0.0092%	8h	71.940	−0.139%	$1.2M	$233K	20x	as long as short
Aster RKLBUSDT	0.0000%	8h	71.966	−0.103%	$26K	$55K	20x	as long as short
Extended RKLB-USD	0.0000%	1h	72.004	−0.050%	$14K	$220K	10x	as long as short
Binance RKLBUSDT	0.0000%	8h	72.024	−0.022%	$11.4M	$45.2M	20x	as long as short
Bybit RKLBUSDT	0.0000%	8h	72.010	−0.042%	$2.4M	$2.4M	25x	as long as short
OKX RKLB-USDT-SWAPlong	0.0000%	8h	72.040	long leg	$4.2M	$6.5M	20x
Gate RKLB_USDT	0.0000%	8h	71.990	−0.069%	$4.6M	$16.7M	75x	as long as short
Bitget RKLBUSDT	0.0000%	8h	72.020	−0.028%	$4.6M	$6.3M	20x	as long as short
Variational Omni RKLB	0.0000%	8h	72.037	−0.005%	$302K	$419K	—	as long as short

Show all 23 exchanges

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
SunX RKLB-USDT	0.0000%	8h	71.880	−0.222%	$2K	$5.6M	10x	as long as short
HTX RKLB-USDT	0.0000%	8h	71.970	−0.097%	$9K	$6K	20x	as long as short
Phemex RKLBUSDT	0.0000%	8h	72.000	−0.056%	$2.0M	$1.0M	10x	as long as short
QFEX RKLB-USD	+0.0029%	1h	71.990	−0.069%	$1.2M	$1.7M	10x	as long as short
Lighter RKLB	+0.0032%	1h	72.090	+0.069%	$127K	$60K	10x	as long as short
Polymarket Perps RKLB-USDshort	+0.0050%	1h	71.976	−0.089%	$323K	$1.7M	10x
tradeXYZ xyz:RKLB	+0.0067%	1h	71.976	−0.089%	$12.1M	$3.8M	10x	as long as short
Vest RKLB-USD-PERP	+0.0093%	1h	72.150	+0.153%	—	$214K	25x	as long as short
ApeX Omni RKLBUSDT	+0.0100%	1h	71.970	−0.097%	$44K	$135K	50x	as long as short
Aevo RKLB-PERP	+0.0104%	1h	71.968	−0.101%	—	—	10x	as long as short
BloFin RKLB-USDT	+0.0120%	8h	72.000	−0.056%	$245K	$329K	20x	as long as short
GRVT RKLB_USDT_Perp	+0.0221%	8h	72.170	+0.180%	$6K	$186K	10x	as long as short
edgeX RKLBUSDC	+0.0356%	4h	71.968	−0.100%	$42K	$267K	10x	as long as short