Funding arb · Price arb /

RKLB

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 08:00 UTC0.0000%/8h= 0.0% APRpaid last 24h +0.011%

Price spread now: Extended against Phemex−0.013%7-day average −0.036% · you buy dearer than you sell

Net, funding: paid 7d − costs−$120as in the Funding arb table

Net, price: spread back to 7d avg − costs−$126as in the Price arb table

costs, in and out, $10k−$1281.283% of the position

Long on Phemex Short on Extended

What this pair did over the last

the charts below follow

Funding, last 7 days+0.086%+$9 on $10k

Price spread, last 4 days (all we have)−0.004%$0 · spread now −0.013%, 7d avg −0.036%

Together, before fees+0.082%+ Points / potential airdropExtended: Active · farm board+$8 on $10k · with fees, hour by hour

Funding between these two exchanges is close to zero, so right now this pair is about the price spread alone: Extended is 0.024% dearer against Phemex than usual: you sell high and buy low, +$2 on $10k if it goes back to its 7-day average of −0.036%.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Phemex RKLBUSDT	70.430	0	get 0.0000% / 8h	50m 53s	$2.0M	$946K	10x
Short	Extended RKLB-USD	70.421	0	get 0.0000% / 1h	50m 53s	$13K	$169K	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against Phemex. 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 PhemexbpFee ExtendedbpOrdersPrice spread, now −0.013%Rate

Funding earned: $0
Price spread: −0.013% → −0.036%: $2.36
Slippage, 4 orders: −$111.31
Fee Phemex: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$125.96
Costs to cover: 1.283%
Break-even: never at this rate

Slippage from Phemex: live order book, 2 min ago; Extended: live order book, 50 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 Phemex live order book, 2 min ago	2.13 bp	63.4 bp −$63	doesn't fit	doesn't fit	doesn't fit
Sell Extended live order book, 50 min ago	2.99 bp	10.7 bp −$11	95.7 bp −$957	doesn't fit	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
Bitget RKLBUSDT	−0.0511%	8h	70.440	+0.014%	$4.4M	$5.4M	20x	as long as short
KuCoin RKLBUSDTM	−0.0414%	8h	70.350	−0.114%	$1.2M	$132K	20x	as long as short
Aster RKLBUSDT	0.0000%	8h	70.402	−0.039%	$24K	$45K	20x	as long as short
Extended RKLB-USDshort	0.0000%	1h	70.421	−0.013%	$13K	$169K	10x
Binance RKLBUSDT	0.0000%	8h	70.435	+0.007%	$10.9M	$41.0M	20x	as long as short
Bybit RKLBUSDT	0.0000%	8h	70.380	−0.071%	$2.4M	$2.1M	25x	as long as short
OKX RKLB-USDT-SWAP	0.0000%	8h	70.420	−0.014%	$3.9M	$5.7M	20x	as long as short
Gate RKLB_USDT	0.0000%	8h	70.420	−0.014%	$4.8M	$16.7M	75x	as long as short
Variational Omni RKLB	0.0000%	8h	70.426	−0.005%	$274K	$367K	—	as long as short
GRVT RKLB_USDT_Perp	0.0000%	8h	70.314	−0.164%	$6K	$174K	10x	as long as short

Show all 23 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
SunX RKLB-USDT	0.0000%	8h	70.400	−0.043%	$1K	$6.0M	10x	as long as short
HTX RKLB-USDT	0.0000%	8h	70.300	−0.185%	$9K	$27K	20x	as long as short
Phemex RKLBUSDTlong	0.0000%	8h	70.430	long leg	$2.0M	$946K	10x
QFEX RKLB-USD	+0.0026%	1h	70.340	−0.128%	$1.2M	$1.7M	10x	as long as short
Lighter RKLB	+0.0032%	1h	70.510	+0.114%	$124K	$44K	10x	as long as short
Injective RKLB/USDC PERP	+0.0033%	1h	71.070	+0.909%	$31K	$5K	12x	as long as short
Vest RKLB-USD-PERP	+0.0049%	1h	70.440	+0.014%	—	$214K	25x	as long as short
tradeXYZ xyz:RKLB	+0.0050%	1h	70.409	−0.030%	$11.8M	$3.5M	10x	as long as short
Polymarket Perps RKLB-USD	+0.0050%	1h	70.324	−0.151%	$320K	$1.8M	10x	as long as short
edgeX RKLBUSDC	+0.0052%	4h	70.310	−0.170%	$41K	$263K	10x	as long as short
ApeX Omni RKLBUSDT	+0.0100%	1h	70.260	−0.241%	$43K	$134K	50x	as long as short
Aevo RKLB-PERP	+0.0104%	1h	70.393	−0.053%	—	—	10x	as long as short
BloFin RKLB-USDT	+0.0120%	8h	70.390	−0.057%	$229K	$312K	20x	as long as short