Funding arb · Price arb /

CASHCAT

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 02:00 UTC+0.0004%/8h= +0.4% APRpaid last 24h +0.106%

Price spread now: Extended against KuCoin+0.009%7-day average +0.108% · you sell dearer than you buy

Net, funding: paid 7d − costs−$181as in the Funding arb table

Net, price: spread back to 7d avg − costs−$248as in the Price arb table

costs, in and out, $10k−$2382.376% of the position

Long on KuCoin Short on Extended

What this pair did over the last

the charts below follow

Funding, last 7 days+0.562%+$56 on $10k

Price spread, last 4 days (all we have)+0.306%+$31 · spread now +0.009%, 7d avg +0.108%

Together, before fees+0.868%+ Points / potential airdropExtended: Active · farm board+$87 on $10k · with fees, hour by hour

Funding between these two exchanges is close to zero, so right now this pair is about the price spread alone: Extended is 0.099% cheaper against KuCoin than usual: you would sell low and buy high, −$10 on $10k if it goes back to its 7-day average of +0.108%.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	KuCoin CASHCATUSDTM	0.1664	0.0100	pay 0.0050% / 4h	2h 42m	$588K	$2.4M	10x
Short	Extended CASHCAT-USD	0.1665	0.0104	get 0.0013% / 1h	42m 27s	$117K	$479K	5x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against KuCoin. Falling: the short leg gains. Rising: it loses.

latest

Price spreadloading…

Funding on every exchange

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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 KuCoinbpFee ExtendedbpOrdersPrice spread, now +0.009%Rate

Funding earned: $0.84
Price spread: +0.009% → +0.108%: −$9.93
Slippage, 4 orders: −$220.65
Fee KuCoin: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$246.73
Costs to cover: 2.376%
Break-even: 2063.1 days

Slippage from KuCoin: live order book, 9 min ago; Extended: live order book, 25 min ago.

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 KuCoin live order book, 9 min ago	7.45 bp	86.1 bp −$86	doesn't fit	doesn't fit	doesn't fit
Sell Extended live order book, 25 min ago	21.28 bp	47.0 bp −$47	233.2 bp −$2,332	doesn't fit	doesn't fit

CASHCAT on 22 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
Nado CASHCAT-PERP	+0.0100%	1h	0.1665	+0.036%	$249K	$189K	5x	as long as short
Hyperliquid CASHCAT	+0.0100%	1h	0.1664	+0.006%	$45.6M	$20.5M	3x	as long as short
Gate CASHCAT_USDT	+0.0100%	4h	0.1663	−0.072%	$1.4M	$1.9M	20x	as long as short
KuCoin CASHCATUSDTMlong	+0.0100%	4h	0.1664	long leg	$588K	$2.4M	10x
Variational Omni CASHCAT	+0.0100%	4h	0.1671	+0.399%	$1.4M	$1.5M	—	as long as short
ApeX Omni CASHCATUSDT	+0.0100%	1h	0.1669	+0.270%	$75K	$64K	50x	as long as short
Polymarket Perps CASHCAT-USD	+0.0100%	1h	0.1666	+0.084%	$67K	$1.3M	3x	as long as short
SunX CASHCAT-USDT	+0.0100%	1h	0.1671	+0.369%	—	$2.6M	10x	as long as short
SoDEX CASHCAT-USD	+0.0100%	1h	0.1671	+0.427%	$501	$1K	3x	as long as short
HTX CASHCAT-USDT	+0.0100%	1h	0.1683	+1.105%	$18K	$370K	10x	as long as short

Show all 22 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Extended CASHCAT-USDshort	+0.0104%	1h	0.1665	+0.009%	$117K	$479K	5x
Lighter RH CASHCAT	+0.0320%	1h	0.1668	+0.204%	$324K	$810K	3x	as long as short
OKX CASHCAT-USDT-SWAP	+0.0391%	4h	0.1667	+0.156%	$1.3M	$10.8M	20x	as long as short
Lighter CASHCAT	+0.0576%	1h	0.1668	+0.222%	$1.2M	$1.7M	3x	as long as short
BloFin CASHCAT-USDT	+0.0642%	4h	0.1672	+0.457%	$51K	$490K	20x	as long as short
BingX CASHCAT-USDT	+0.1280%	4h	0.1667	+0.156%	—	$1.0M	—	as long as short
MEXC CASHCAT_USDT	+0.1352%	4h	0.1666	+0.066%	$8.3M	$496K	20x	as long as short
Bybit CASHCATUSDT	+0.1354%	4h	0.1666	+0.078%	$12.6M	$18.5M	10x	as long as short
Aster CASHCATUSDT	+0.1843%	1h	0.1667	+0.145%	$551K	$1.1M	10x	as long as short
edgeX CASHCATUSDC	+0.2055%	4h	0.1669	+0.250%	$50K	$172K	5x	as long as short
Arcus CASHCAT-USD	+0.2842%	1h	0.1668	+0.194%	$115K	$224K	5x	as long as short
Injective CASHCAT/USDC PERP	+0.5000%	1h	0.1693	+1.718%	$8K	$12K	5.5x	as long as short