Funding arb · Price arb /

RKLB

RWAall RKLB markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 04:00 UTC−0.0070%/8h= −7.7% APRpaid last 24h −0.051%

Price spread now: Polymarket Perps against BloFin+0.006%7-day average −0.048% · you sell dearer than you buy

Net, funding: paid 7d − costs−$46as in the Funding arb table

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

costs, in and out, $10k−$320.319% of the position

Long on BloFin Short on Polymarket Perps

What this pair did over the last

the charts below follow

Funding, last 7 days−0.141%−$14 on $10k

Price spread, last 4 days (all we have)−0.095%−$9 · spread now +0.006%, 7d avg −0.048%

Together, before fees−0.236%−$24 on $10k · with fees, hour by hour

The price spread pays, funding is against you. Polymarket Perps is 0.054% dearer against BloFin than usual: you sell high and buy low (spread +0.006% now, against its 7-day average of −0.048%): +$5 on $10k if it goes back. Holding the pair costs −$2 a day in funding at the current rate, which eats that in about 2.6 days.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	BloFin RKLB-USDT	71.770	0.0120	pay 0.0120% / 8h	4h 11m	$234K	$316K	20x
Short	Polymarket Perps RKLB-USD	71.774	0.0050	get 0.0006% / 1h	11m 09s	$327K	$1.7M	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Polymarket Perps against BloFin. 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 BloFinbpFee Polymarket PerpsbpOrdersPrice spread, now +0.006%Rate

Funding earned: −$14.7
Price spread: +0.006% → −0.048%: $5.36
Slippage, 4 orders: −$11.87
Fee BloFin: 6 bp × 2 orders: −$12
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Net: −$41.21
Costs to cover: 0.319%
Break-even: never at this rate

Slippage from BloFin: live order book, 24 min ago; Polymarket Perps: live order book, 2 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 BloFin live order book, 24 min ago	1.40 bp	7.4 bp −$7	15.2 bp −$152	49.9 bp −$4,990	doesn't fit
Sell Polymarket Perps live order book, 2 min ago	2.44 bp	6.6 bp −$7	6.8 bp −$68	18.4 bp −$1,842	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	−0.0169%	4h	71.631	−0.194%	$42K	$262K	10x	as long as short
KuCoin RKLBUSDTM	−0.0142%	8h	71.700	−0.098%	$1.2M	$130K	20x	as long as short
Aster RKLBUSDT	0.0000%	8h	71.765	−0.006%	$25K	$49K	20x	as long as short
Extended RKLB-USD	0.0000%	1h	71.820	+0.070%	$14K	$193K	10x	as long as short
Binance RKLBUSDT	0.0000%	8h	71.860	+0.125%	$11.3M	$39.1M	20x	as long as short
Bybit RKLBUSDT	0.0000%	8h	71.790	+0.028%	$2.5M	$1.9M	25x	as long as short
OKX RKLB-USDT-SWAP	0.0000%	8h	71.850	+0.111%	$4.0M	$5.5M	20x	as long as short
Gate RKLB_USDT	0.0000%	8h	71.860	+0.125%	$4.9M	$16.4M	75x	as long as short
Bitget RKLBUSDT	0.0000%	8h	71.850	+0.111%	$4.6M	$5.2M	20x	as long as short
Variational Omni RKLB	0.0000%	8h	71.812	+0.058%	$301K	$329K	—	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	71.680	−0.126%	$6K	$145K	10x	as long as short
SunX RKLB-USDT	0.0000%	8h	71.830	+0.084%	$2K	$6.1M	10x	as long as short
HTX RKLB-USDT	0.0000%	8h	71.770	0.000%	$9K	$27K	20x	as long as short
Phemex RKLBUSDT	0.0000%	8h	71.840	+0.098%	$2.0M	$846K	10x	as long as short
Injective RKLB/USDC PERP	+0.0018%	1h	71.070	−0.975%	$31K	$5K	12x	as long as short
Lighter RKLB	+0.0032%	1h	71.920	+0.209%	$127K	$44K	10x	as long as short
QFEX RKLB-USD	+0.0038%	1h	71.810	+0.056%	$1.2M	$1.6M	10x	as long as short
Polymarket Perps RKLB-USDshort	+0.0050%	1h	71.774	+0.006%	$327K	$1.7M	10x
Vest RKLB-USD-PERP	+0.0065%	1h	71.930	+0.223%	—	$214K	25x	as long as short
tradeXYZ xyz:RKLB	+0.0099%	1h	71.813	+0.060%	$12.1M	$3.4M	10x	as long as short
ApeX Omni RKLBUSDT	+0.0100%	1h	71.630	−0.195%	$44K	$133K	50x	as long as short
Aevo RKLB-PERP	+0.0104%	1h	71.808	+0.053%	—	—	10x	as long as short
BloFin RKLB-USDTlong	+0.0120%	8h	71.770	long leg	$234K	$316K	20x