Funding arb · Price arb /

RKLB

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 04:00 UTC−0.0050%/8h= −5.5% APRpaid last 24h −0.015%

Price spread now: Aster against Polymarket Perps−0.004%7-day average — · you buy dearer than you sell

to open and closeno order booka leg has no order-book sample

Long on Polymarket Perps Short on Aster

What this pair did over the last

the charts below follow

Funding, last 7 days−0.190%−$19 on $10k

Price spread, last 7 days—no price history on both exchanges yet

Together, before fees—+ Points / potential airdropAster: Stage 5 · farm boardneeds both histories

The price spread sits at zero (this spread has no 7-day history yet), so right now this pair is about funding alone: −$2 a day on $10k at the current rate.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Polymarket Perps RKLB-USD	71.584	0.0050	pay 0.0006% / 1h	36m 01s	$326K	$1.7M	10x
Short	Aster RKLBUSDT	71.581	0	get 0.0000% / 8h	4h 36m	$25K	$49K	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Aster against Polymarket Perps. 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 Polymarket PerpsbpFee AsterbpOrdersPrice spread, now −0.004%Rate

Funding earned: −$10.5
Price spread: −0.004% → 0.000%: −$0.39
Slippage, 4 orders: no order book: not counted
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Fee Aster: 4 bp × 2 orders: −$8
Net: −$26.89
Costs to cover: 0.160%
Break-even: never at this rate

Slippage unknown: Polymarket Perps: live order book, 3 min ago; Aster: no order-book sample. Net counts fees only.

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 Polymarket Perps live order book, 3 min ago	2.23 bp	6.2 bp −$6	6.3 bp −$63	17.3 bp −$1,727	doesn't fit
Sell Aster no order-book sample	—	—	—	—	—

Aster: no order-book sample. Either the market is below $100k of open interest and volume (not sampled), or the venue executes at an oracle price and its slippage is not modeled here: see the venue's docs.

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
KuCoin RKLBUSDTM	−0.0130%	8h	71.520	−0.089%	$1.2M	$130K	20x	as long as short
Aster RKLBUSDTshort	0.0000%	8h	71.581	−0.004%	$25K	$49K	20x
Extended RKLB-USD	0.0000%	1h	71.625	+0.057%	$14K	$196K	10x	as long as short
Binance RKLBUSDT	0.0000%	8h	71.640	+0.078%	$11.1M	$38.9M	20x	as long as short
Bybit RKLBUSDT	0.0000%	8h	71.630	+0.064%	$2.5M	$1.9M	25x	as long as short
OKX RKLB-USDT-SWAP	0.0000%	8h	71.630	+0.064%	$4.0M	$5.5M	20x	as long as short
Gate RKLB_USDT	0.0000%	8h	71.650	+0.092%	$4.9M	$16.3M	75x	as long as short
Bitget RKLBUSDT	0.0000%	8h	71.630	+0.064%	$4.6M	$5.2M	20x	as long as short
Variational Omni RKLB	0.0000%	8h	71.642	+0.082%	$300K	$329K	—	as long as short
GRVT RKLB_USDT_Perp	0.0000%	8h	71.676	+0.128%	$6K	$143K	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	71.650	+0.092%	$1K	$6.1M	10x	as long as short
HTX RKLB-USDT	0.0000%	8h	71.650	+0.092%	$9K	$27K	20x	as long as short
Phemex RKLBUSDT	0.0000%	8h	71.650	+0.092%	$2.0M	$835K	10x	as long as short
Injective RKLB/USDC PERP	+0.0018%	1h	71.070	−0.718%	$31K	$5K	12x	as long as short
Lighter RKLB	+0.0032%	1h	71.730	+0.204%	$126K	$44K	10x	as long as short
QFEX RKLB-USD	+0.0038%	1h	71.610	+0.036%	$1.2M	$1.6M	10x	as long as short
tradeXYZ xyz:RKLB	+0.0050%	1h	71.610	+0.036%	$12.1M	$3.5M	10x	as long as short
Polymarket Perps RKLB-USDlong	+0.0050%	1h	71.584	long leg	$326K	$1.7M	10x
Vest RKLB-USD-PERP	+0.0064%	1h	71.760	+0.246%	—	$214K	25x	as long as short
ApeX Omni RKLBUSDT	+0.0100%	1h	71.650	+0.092%	$44K	$134K	50x	as long as short
Aevo RKLB-PERP	+0.0104%	1h	71.613	+0.041%	—	—	10x	as long as short
BloFin RKLB-USDT	+0.0120%	8h	71.660	+0.106%	$234K	$315K	20x	as long as short
edgeX RKLBUSDC	+0.0849%	4h	71.634	+0.070%	$42K	$260K	10x	as long as short