Funding arb · Price arb /

COST

RWAall COST markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 04:00 UTC+0.0007%/8h= +0.7% APRnext payment +$0.01 per $10,000 · paid last 24h —

Price spread now: Extended against Injective+0.703%7-day average — · you sell dearer than you buy

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

Long on Injective Short on Extended

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

Funding between these two exchanges is close to zero, so right now this pair is about the price spread alone: Extended is 0.703% dearer against Injective than usual: you sell high and buy low, +$70 on $10k if it 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	Injective COST/USDC PERP	891.98	0.0033	pay 0.0004% / 1h	12m 37s	$2K	$28K	12x
Short	Extended COST-USD	898.25	0.0040	get 0.0005% / 1h	12m 37s	—	—	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against Injective. 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 InjectivebpFee ExtendedbpOrdersPrice spread, now +0.703%Rate

Funding earned: $1.4
Price spread: +0.703% → 0.000%: $70.29
Slippage, 4 orders: no order book: not counted
Fee Injective: 0.01 bp × 2 orders: −$0.02
Fee Extended: 2.5 bp × 2 orders: −$5
Net: $66.67
Costs to cover: 0.050%
Break-even: from the start

Slippage unknown: Injective: no order-book sample; Extended: 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 Injective no order-book sample	—	—	—	—	—
Sell Extended no order-book sample	—	—	—	—	—

Injective and 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 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 COSTUSDT	0.0000%	8h	899.30	+0.821%	$45K	$178	20x	as long as short
Binance COSTUSDT	0.0000%	8h	899.49	+0.842%	$1.1M	$934K	20x	as long as short
Bybit COSTUSDT	0.0000%	8h	898.89	+0.775%	$490K	$219K	25x	as long as short
Gate COST_USDT	0.0000%	8h	899.42	+0.834%	$521K	$7K	25x	as long as short
Bitget COSTUSDT	0.0000%	8h	899.14	+0.803%	$403K	$77K	25x	as long as short
Variational Omni COST	0.0000%	8h	899.38	+0.830%	$41K	$17K	—	as long as short
SunX COST-USDT	0.0000%	8h	898.50	+0.731%	$1K	$2.9M	10x	as long as short
HTX COST-USDT	0.0000%	8h	901.33	+1.048%	$10K	$42K	10x	as long as short
QFEX COST-USD	+0.0004%	1h	899.29	+0.820%	$1.1M	$2.6M	10x	as long as short
OKX COST-USDT-SWAP	+0.0023%	8h	899.67	+0.862%	$443K	$112K	10x	as long as short

Show all 15 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Injective COST/USDC PERPlong	+0.0033%	1h	891.98	long leg	$2K	$28K	12x
Extended COST-USDshort	+0.0040%	1h	898.25	+0.703%	—	—	10x
Vest COST-USD-PERP	+0.0046%	1h	898.71	+0.755%	—	—	25x	as long as short
tradeXYZ xyz:COST	+0.0050%	1h	898.73	+0.757%	$1.8M	$518K	20x	as long as short
KuCoin COSTUSDTM	+0.0100%	8h	898.40	+0.720%	$48K	$882K	20x	as long as short