Funding arb · Price arb /

ASTS

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 07:00 UTC−0.0072%/8h= −7.9% APRpaid last 24h −0.024%

Price spread now: HTX against Extended+0.078%55s7-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 HTX

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. HTX is 0.078% dearer against Extended than usual: you sell high and buy low (spread +0.078% now, against zero (this spread has no 7-day history yet)): +$8 on $10k if it goes back. Holding the pair costs −$2 a day in funding at the current rate, which eats that in about 3.6 days. The two prices were read 55 seconds apart, so part of this spread may be the market moving, not a spread.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Extended ASTS-USD	61.442	0.0072	pay 0.0009% / 1h	39m 22s	$8K	$225K	10x
Short	HTX ASTS-USDT	61.490	0	get 0.0000% / 8h	1h 39m	$5K	$3K	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

HTX 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 HTXbpOrdersPrice spread, now +0.078%Rate

Funding earned: −$15.12
Price spread: +0.078% → 0.000%: $7.82
Slippage, 4 orders: no order book: not counted
Fee Extended: 2.5 bp × 2 orders: −$5
Fee HTX: 6 bp × 2 orders: −$12
Net: −$24.3
Costs to cover: 0.170%
Break-even: never at this rate

Slippage unknown: Extended: live order book, 2 min ago; HTX: 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, 2 min ago	5.21 bp	28.3 bp −$28	196.4 bp −$1,964	doesn't fit	doesn't fit
Sell HTX no order-book sample	—	—	—	—	—

HTX: 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
Bitget ASTSUSDT	−0.0058%	8h	61.510	+0.111%	$1.1M	$364K	20x	as long as short
Aster ASTSUSDT	0.0000%	8h	61.469	+0.044%	$13K	$28K	20x	as long as short
Bybit ASTSUSDT	0.0000%	8h	61.450	+0.013%	$699K	$316K	25x	as long as short
OKX ASTS-USDT-SWAP	0.0000%	8h	61.440	−0.003%	$743K	$678K	20x	as long as short
Gate ASTS_USDT	0.0000%	8h	61.440	−0.003%	$1.6M	$1.2M	25x	as long as short
SunX ASTS-USDT	0.0000%	8h	61.460	+0.029%	$1K	$686K	10x	as long as short
HTX ASTS-USDTshort	0.0000%	8h	61.490	+0.078%	$5K	$3K	20x
Lighter RH ASTS	+0.0032%	1h	61.437	−0.008%	$9K	$31K	10x	as long as short
Vest ASTS-USD-PERP	+0.0046%	1h	61.410	−0.052%	—	—	10x	as long as short
QFEX ASTS-USD	+0.0063%	1h	61.450	+0.013%	$1.2M	$1.9M	10x	as long as short

Show all 15 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Extended ASTS-USDlong	+0.0072%	1h	61.442	long leg	$8K	$225K	10x
Binance ASTSUSDT	+0.0073%	8h	61.440	−0.003%	$2.7M	$4.2M	20x	as long as short
BloFin ASTS-USDT	+0.0075%	8h	61.480	+0.062%	$45K	$8K	20x	as long as short
KuCoin ASTSUSDTM	+0.0100%	8h	61.410	−0.052%	$278K	$59K	20x	as long as short
GRVT ASTS_USDT_Perp	+0.0159%	8h	61.500	+0.095%	$1K	$163K	10x	as long as short