Funding arb · Price arb /

BILL

all BILL markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 06:00 UTC+0.0044%/8h= +4.8% APRpaid last 24h −0.120%

Price spread now: Extended against HTX+0.121%7-day average — · you sell dearer than you buy

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

Long on HTX Short on Extended

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

Both sides work for this trade now. Funding pays +$1 a day on $10k at the current rate, and Extended is 0.121% dearer against HTX than usual: you sell high and buy low: +$12 more if the spread goes back to zero (this spread has no 7-day history yet).

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	HTX BILL-USDT	0.01370	0.0100	pay 0.0050% / 4h	2h 41m	$11K	$39K	20x
Short	Extended BILL-USD	0.01372	0.0144	get 0.0018% / 1h	41m 21s	$4K	$261K	5x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against HTX. 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 HTXbpFee ExtendedbpOrdersPrice spread, now +0.121%Rate

Funding earned: $9.24
Price spread: +0.121% → 0.000%: $12.09
Slippage, 4 orders: no order book: not counted
Fee HTX: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: $4.33
Costs to cover: 0.170%
Break-even: 3.7 days

Slippage unknown: HTX: no order-book sample; Extended: live order book, 6 min ago. 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 HTX no order-book sample	—	—	—	—	—
Sell Extended live order book, 6 min ago	6.57 bp	76.0 bp −$76	doesn't fit	doesn't fit	doesn't fit

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.

BILL on 16 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
BloFin BILL-USDT	+0.0078%	4h	0.01367	−0.219%	$113K	$17K	20x	as long as short
Aster BILLUSDT	+0.0100%	4h	0.01371	+0.107%	$1K	$4K	5x	as long as short
Bybit BILLUSDT	+0.0100%	4h	0.01369	−0.073%	$1.3M	$1.0M	20x	as long as short
Gate BILL_USDT	+0.0100%	4h	0.01370	0.000%	$278K	$90K	20x	as long as short
SunX BILL-USDT	+0.0100%	4h	0.01373	+0.219%	$1K	$1.2M	20x	as long as short
HTX BILL-USDTlong	+0.0100%	4h	0.01370	long leg	$11K	$39K	20x
Extended BILL-USDshort	+0.0144%	1h	0.01372	+0.121%	$4K	$261K	5x
MEXC BILL_USDT	+0.0146%	4h	0.01372	+0.146%	$1.0M	$339K	50x	as long as short
Binance BILLUSDT	+0.0146%	4h	0.01371	+0.073%	$2.5M	$4.0M	20x	as long as short
Bitget BILLUSDT	+0.0276%	4h	0.01372	+0.146%	$646K	$1.2M	20x	as long as short

Show all 16 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Backpack BILL_USDC_PERP	+0.0324%	1h	0.01369	−0.073%	$21K	$1K	5x	as long as short
BingX BILL-USDT	+0.0490%	4h	0.01373	+0.219%	—	$1.7M	—	as long as short
OKX BILL-USDT-SWAP	+0.0522%	4h	0.01371	+0.073%	$1.1M	$2.9M	20x	as long as short
KuCoin BILLUSDTM	+0.0724%	4h	0.01371	+0.051%	$457K	$338K	20x	as long as short
Coinbase International BILL-PERP-INTX	+0.0832%	1h	0.01370	−0.029%	$38K	$98K	50x	as long as short
Deribit BILL_USDC-PERPETUAL	+0.2087%	1h	0.01372	+0.168%	$107K	$12K	10x	as long as short