Funding arb · Price arb /

ASTS

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 08:00 UTC−0.0100%/8h= −10.9% APRpaid last 24h −0.006%

Price spread now: Extended against KuCoin+0.086%7-day average +0.060% · you sell dearer than you buy

Net, funding: paid 7d − costs−$379as in the Funding arb table

Net, price: spread back to 7d avg − costs−$368as in the Price arb table

costs, in and out, $10k−$3713.706% of the position

Long on KuCoin Short on Extended

What this pair did over the last

the charts below follow

Funding, last 7 days−0.081%−$8 on $10k

Price spread, last 4 days (all we have)+0.003%$0 · spread now +0.086%, 7d avg +0.060%

Together, before fees−0.078%+ Points / potential airdropExtended: Active · farm board−$8 on $10k · with fees, hour by hour

The price spread pays, funding is against you. Extended is 0.026% dearer against KuCoin than usual: you sell high and buy low (spread +0.086% now, against its 7-day average of +0.060%): +$3 on $10k if it goes back. Holding the pair costs −$3 a day in funding at the current rate, which eats that in about 21 hours. At the pace of the last 7 days (−0.081% in total) that is about 2.3 days.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	KuCoin ASTSUSDTM	61.620	0.0100	pay 0.0100% / 8h	34m 57s	$278K	$63K	20x
Short	Extended ASTS-USD	61.673	0	get 0.0000% / 1h	34m 57s	$9K	$275K	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against KuCoin. Falling: the short leg gains. Rising: it loses.

latest

Price spreadloading…

Funding on every exchange

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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 KuCoinbpFee ExtendedbpOrdersPrice spread, now +0.086%Rate

Funding earned: −$21
Price spread: +0.086% → +0.060%: $2.63
Slippage, 4 orders: −$353.56
Fee KuCoin: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$388.92
Costs to cover: 3.706%
Break-even: never at this rate

Slippage from KuCoin: live order book, 67 min ago; Extended: 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 KuCoin live order book, 67 min ago	13.84 bp	131.8 bp −$132	doesn't fit	doesn't fit	doesn't fit
Sell Extended live order book, 2 min ago	4.87 bp	27.9 bp −$28	253.5 bp −$2,535	doesn't fit	doesn't fit

ASTS on 15 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 ASTSUSDT	−0.0010%	8h	61.640	+0.032%	$1.1M	$343K	20x	as long as short
Aster ASTSUSDT	0.0000%	8h	61.770	+0.243%	$13K	$28K	20x	as long as short
Extended ASTS-USDshort	0.0000%	1h	61.673	+0.086%	$9K	$275K	10x
Binance ASTSUSDT	0.0000%	8h	61.690	+0.114%	$2.7M	$4.2M	20x	as long as short
Bybit ASTSUSDT	0.0000%	8h	61.650	+0.049%	$712K	$321K	25x	as long as short
OKX ASTS-USDT-SWAP	0.0000%	8h	61.720	+0.162%	$747K	$675K	20x	as long as short
Gate ASTS_USDT	0.0000%	8h	61.710	+0.146%	$1.6M	$1.2M	25x	as long as short
SunX ASTS-USDT	0.0000%	8h	61.700	+0.130%	$1K	$632K	10x	as long as short
HTX ASTS-USDT	0.0000%	8h	61.700	+0.130%	$5K	$3K	20x	as long as short
BloFin ASTS-USDT	+0.0005%	8h	61.730	+0.179%	$45K	$9K	20x	as long as short

Show all 15 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Lighter RH ASTS	+0.0032%	1h	61.685	+0.105%	$9K	$31K	10x	as long as short
Vest ASTS-USD-PERP	+0.0046%	1h	61.620	0.000%	—	—	10x	as long as short
QFEX ASTS-USD	+0.0048%	1h	61.700	+0.130%	$1.1M	$1.8M	10x	as long as short
GRVT ASTS_USDT_Perp	+0.0082%	8h	61.691	+0.115%	$636	$161K	10x	as long as short
KuCoin ASTSUSDTMlong	+0.0100%	8h	61.620	long leg	$278K	$63K	20x