Funding arb · Price arb /

ASTS

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 07:00 UTC−0.0020%/8h= −2.2% APRpaid last 24h −0.006%

Price spread now: Extended against KuCoin+0.022%7-day average +0.059% · you sell dearer than you buy

Net, funding: paid 7d − costs−$426as in the Funding arb table

Net, price: spread back to 7d avg − costs−$421as in the Price arb table

costs, in and out, $10k−$4184.176% 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)+0.075%+$8 · spread now +0.022%, 7d avg +0.059%

Together, before fees−0.006%+ Points / potential airdropExtended: Active · farm board−$1 on $10k · with fees, hour by hour

Both sides work against this trade now: funding costs −$1 a day on $10k at the current rate, and Extended is 0.037% cheaper against KuCoin than usual: you would sell low and buy high (−$4 if the spread goes back to its 7-day average of +0.059%). Swap the legs.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	KuCoin ASTSUSDTM	61.520	0.0100	pay 0.0100% / 8h	1h 51m	$279K	$59K	20x
Short	Extended ASTS-USD	61.533	0.0080	get 0.0010% / 1h	51m 43s	$9K	$227K	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

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 KuCoinbpFee ExtendedbpOrdersPrice spread, now +0.022%Rate

Funding earned: −$4.2
Price spread: +0.022% → +0.059%: −$3.69
Slippage, 4 orders: −$400.6
Fee KuCoin: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$425.48
Costs to cover: 4.176%
Break-even: never at this rate

Slippage from KuCoin: live order book, 65 min ago; Extended: live order book, 55 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, 65 min ago	16.99 bp	181.1 bp −$181	doesn't fit	doesn't fit	doesn't fit
Sell Extended live order book, 55 min ago	4.86 bp	27.5 bp −$27	267.7 bp −$2,677	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	−0.0054%	8h	61.560	+0.065%	$1.2M	$357K	20x	as long as short
Aster ASTSUSDT	0.0000%	8h	61.504	−0.027%	$13K	$28K	20x	as long as short
Bybit ASTSUSDT	0.0000%	8h	61.570	+0.081%	$700K	$316K	25x	as long as short
OKX ASTS-USDT-SWAP	0.0000%	8h	61.600	+0.130%	$745K	$679K	20x	as long as short
Gate ASTS_USDT	0.0000%	8h	61.540	+0.033%	$1.6M	$1.2M	25x	as long as short
SunX ASTS-USDT	0.0000%	8h	61.550	+0.049%	$950	$686K	10x	as long as short
HTX ASTS-USDT	0.0000%	8h	61.570	+0.081%	$5K	$3K	20x	as long as short
Lighter RH ASTS	+0.0032%	1h	61.554	+0.055%	$9K	$31K	10x	as long as short
Vest ASTS-USD-PERP	+0.0046%	1h	61.500	−0.033%	—	—	10x	as long as short
QFEX ASTS-USD	+0.0063%	1h	61.580	+0.098%	$1.1M	$1.8M	10x	as long as short

Show all 15 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
BloFin ASTS-USDT	+0.0072%	8h	61.580	+0.098%	$45K	$8K	20x	as long as short
Extended ASTS-USDshort	+0.0080%	1h	61.533	+0.022%	$9K	$227K	10x
Binance ASTSUSDT	+0.0083%	8h	61.550	+0.049%	$2.7M	$4.2M	20x	as long as short
KuCoin ASTSUSDTMlong	+0.0100%	8h	61.520	long leg	$279K	$59K	20x
GRVT ASTS_USDT_Perp	+0.0165%	8h	61.640	+0.195%	$1K	$163K	10x	as long as short