Funding arb · Price arb /

COST

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 11:00 UTC+0.0024%/8h= +2.6% APRnext payment +$0.03 per $10,000 · paid last 24h —

Price spread now: QFEX against Extended+0.083%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 QFEX

What this pair did over the last

the charts below follow

Funding, last 4 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 QFEX is 0.083% dearer against Extended than usual: you sell high and buy low: +$8 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	Extended COST-USD	901.26	0.0040	pay 0.0005% / 1h	55m 38s	—	—	10x
Short	QFEX COST-USD	902.01	0.0064	get 0.0008% / 1h	55m 38s	$1.1M	$2.3M	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

QFEX 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 QFEXbpOrdersPrice spread, now +0.083%Rate

Funding earned: $4.99
Price spread: +0.083% → 0.000%: $8.29
Slippage, 4 orders: no order book: not counted
Fee Extended: 2.5 bp × 2 orders: −$5
Fee QFEX: 5 bp × 2 orders: −$10
Net: −$1.72
Costs to cover: 0.150%
Break-even: 9.4 days

Slippage unknown: Extended: no order-book sample; QFEX: live order book, 5 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 Extended no order-book sample	—	—	—	—	—
Sell QFEX live order book, 5 min ago	1.55 bp	9.7 bp −$10	15.9 bp −$159	doesn't fit	doesn't fit

Extended: 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.

COST on 15 exchanges

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 COSTUSDT	0.0000%	8h	902.12	+0.095%	$45K	$133	20x	as long as short
Binance COSTUSDT	0.0000%	8h	902.34	+0.120%	$1.1M	$1.0M	20x	as long as short
Bybit COSTUSDT	0.0000%	8h	902.55	+0.143%	$495K	$102K	25x	as long as short
OKX COST-USDT-SWAP	0.0000%	8h	903.02	+0.195%	$445K	$124K	10x	as long as short
Gate COST_USDT	0.0000%	8h	902.09	+0.092%	$522K	$8K	25x	as long as short
Bitget COSTUSDT	0.0000%	8h	902.12	+0.095%	$411K	$78K	25x	as long as short
Variational Omni COST	0.0000%	8h	902.03	+0.086%	$40K	$14K	—	as long as short
SunX COST-USDT	0.0000%	8h	901.40	+0.015%	$2K	$2.6M	10x	as long as short
HTX COST-USDT	0.0000%	8h	904.14	+0.319%	$10K	$40K	10x	as long as short
Injective COST/USDC PERP	+0.0033%	1h	891.98	−1.030%	$2K	$28K	12x	as long as short

Show all 15 exchanges

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Extended COST-USDlong	+0.0040%	1h	901.26	long leg	—	—	10x
Vest COST-USD-PERP	+0.0046%	1h	901.06	−0.022%	—	—	25x	as long as short
QFEX COST-USDshort	+0.0064%	1h	902.01	+0.083%	$1.1M	$2.3M	10x
tradeXYZ xyz:COST	+0.0099%	1h	901.57	+0.034%	$1.8M	$521K	20x	as long as short
KuCoin COSTUSDTM	+0.0100%	8h	902.40	+0.126%	$48K	$1.0M	20x	as long as short