Funding arb · Price arb /

ASTS

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 03:00 UTC−0.0023%/8h= −2.6% APRpaid last 24h −0.008%

Price spread now: BloFin against Extended+0.107%7-day average — · you sell dearer than you buy

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

Long on Extended Short on BloFin

What this pair did over the last

the charts below follow

Funding, last 5 days (all we have)—no history yet

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

Together, before fees—+ Points / potential airdropExtended: Active · farm boardneeds both histories

The price spread pays, funding is against you. BloFin is 0.107% dearer against Extended than usual: you sell high and buy low (spread +0.107% now, against zero (this spread has no 7-day history yet)): +$11 on $10k if it goes back. Holding the pair costs −$1 a day in funding at the current rate, which eats that in about 15 days.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Extended ASTS-USD	62.213	0.0024	pay 0.0003% / 1h	26m 29s	$8K	$228K	10x
Short	BloFin ASTS-USDT	62.280	0.0001	get 0.0001% / 8h	5h 26m	$45K	$8K	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

BloFin against Extended. 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 ExtendedbpFee BloFinbpOrdersPrice spread, now +0.107%Rate

Funding earned: −$4.93
Price spread: +0.107% → 0.000%: $10.74
Slippage, 4 orders: no order book: not counted
Fee Extended: 2.5 bp × 2 orders: −$5
Fee BloFin: 6 bp × 2 orders: −$12
Net: −$11.19
Costs to cover: 0.170%
Break-even: never at this rate

Slippage unknown: Extended: live order book, 35 min ago; BloFin: 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 Extended live order book, 35 min ago	4.59 bp	28.3 bp −$28	205.6 bp −$2,056	doesn't fit	doesn't fit
Sell BloFin no order-book sample	—	—	—	—	—

BloFin: 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.

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
Aster ASTSUSDT	0.0000%	8h	62.157	−0.091%	$13K	$28K	20x	as long as short
Bybit ASTSUSDT	0.0000%	8h	62.210	−0.005%	$706K	$375K	25x	as long as short
OKX ASTS-USDT-SWAP	0.0000%	8h	62.240	+0.043%	$754K	$756K	20x	as long as short
Gate ASTS_USDT	0.0000%	8h	62.200	−0.021%	$1.7M	$1.2M	25x	as long as short
Bitget ASTSUSDT	0.0000%	8h	62.200	−0.021%	$1.2M	$355K	20x	as long as short
SunX ASTS-USDT	0.0000%	8h	62.240	+0.043%	$1K	$732K	10x	as long as short
HTX ASTS-USDT	0.0000%	8h	62.260	+0.075%	$5K	$3K	20x	as long as short
BloFin ASTS-USDTshort	+0.0001%	8h	62.280	+0.107%	$45K	$8K	20x
Extended ASTS-USDlong	+0.0024%	1h	62.213	long leg	$8K	$228K	10x
Binance ASTSUSDT	+0.0029%	8h	62.230	+0.027%	$2.7M	$4.1M	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	62.233	+0.032%	$9K	$30K	10x	as long as short
Vest ASTS-USD-PERP	+0.0046%	1h	62.160	−0.086%	—	—	10x	as long as short
QFEX ASTS-USD	+0.0050%	1h	62.220	+0.011%	$1.1M	$2.1M	10x	as long as short
KuCoin ASTSUSDTM	+0.0100%	8h	62.190	−0.037%	$281K	$57K	20x	as long as short
GRVT ASTS_USDT_Perp	+0.0170%	8h	62.235	+0.036%	$663	$170K	10x	as long as short