Funding arb · Price arb /

CASHCAT

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 03:00 UTC+0.0713%/8h= +78.0% APRpaid last 24h −0.001%

Price spread now: BloFin against ApeX Omni−2.208%7-day average — · you buy dearer than you sell

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

Long on ApeX Omni Short on BloFin

What this pair did over the last

the charts below follow

Funding, last 7 days−0.266%−$27 on $10k

Price spread, last 7 days—no price history on both exchanges yet

Together, before fees—needs both histories

Funding pays, the price is against you. BloFin is 2.208% cheaper against ApeX Omni than usual: you would sell low and buy high (spread −2.208% now, against zero (this spread has no 7-day history yet)). If the spread goes back, that is −$221 on $10k: about 10 days of funding at the current rate (+$21 a day). Mind the row above: over the last 7 days funding on this pair cost −0.266%, so the current rate has only just turned in your favour.

The current funding rate is far above what this pair has been paying: over the last 7 days it paid -0.266% in total (about -13.9% a year). A funding rate is set anew for every payment. In the chart: green and red are payments made, yellow is the current rate, not paid yet.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	ApeX Omni CASHCATUSDT	0.1648	0.0100	pay 0.0013% / 1h	8m 37s	$75K	$64K	50x
Short	BloFin CASHCAT-USDT	0.1612	0.0813	get 0.0406% / 4h	1h 08m	$50K	$456K	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

BloFin against ApeX Omni. 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 ApeX OmnibpFee BloFinbpOrdersPrice spread, now −2.208%Rate

Funding earned: $149.66
Price spread: −2.208% → 0.000%: −$220.82
Slippage, 4 orders: no order book: not counted
Fee ApeX Omni: 5 bp × 2 orders: −$10
Fee BloFin: 6 bp × 2 orders: −$12
Net: −$93.16
Costs to cover: 0.220%
Break-even: 11.4 days

Slippage unknown: ApeX Omni: no order-book sample; BloFin: live order book, 32 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 ApeX Omni no order-book sample	—	—	—	—	—
Sell BloFin live order book, 32 min ago	9.17 bp	20.2 bp −$20	74.2 bp −$742	doesn't fit	doesn't fit

ApeX Omni: 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.

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	0.1599	−3.006%	$240K	$185K	5x	as long as short
Hyperliquid CASHCAT	+0.0100%	1h	0.1604	−2.669%	$43.7M	$19.3M	3x	as long as short
Arcus CASHCAT-USD	+0.0100%	1h	0.1614	−2.097%	$112K	$221K	5x	as long as short
Gate CASHCAT_USDT	+0.0100%	4h	0.1603	−2.730%	$1.3M	$1.9M	20x	as long as short
KuCoin CASHCATUSDTM	+0.0100%	4h	0.1606	−2.584%	$546K	$2.4M	10x	as long as short
Variational Omni CASHCAT	+0.0100%	4h	0.1651	+0.162%	$1.2M	$1.5M	—	as long as short
ApeX Omni CASHCATUSDTlong	+0.0100%	1h	0.1648	long leg	$75K	$64K	50x
SunX CASHCAT-USDT	+0.0100%	1h	0.1614	−2.109%	—	$2.4M	10x	as long as short
SoDEX CASHCAT-USD	+0.0100%	1h	0.1618	−1.856%	$485	$1K	3x	as long as short
HTX CASHCAT-USDT	+0.0100%	1h	0.1659	+0.641%	$18K	$342K	10x	as long as short

Show all 22 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Lighter RH CASHCAT	+0.0240%	1h	0.1608	−2.445%	$313K	$831K	3x	as long as short
Polymarket Perps CASHCAT-USD	+0.0249%	1h	0.1626	−1.335%	$65K	$1.2M	3x	as long as short
MEXC CASHCAT_USDT	+0.0320%	4h	0.1608	−2.439%	$8.0M	$513K	20x	as long as short
Bybit CASHCATUSDT	+0.0327%	4h	0.1602	−2.833%	$11.9M	$17.9M	10x	as long as short
edgeX CASHCATUSDC	+0.0411%	4h	0.1653	+0.309%	$50K	$169K	5x	as long as short
Extended CASHCAT-USD	+0.0480%	1h	0.1603	−2.732%	$98K	$500K	5x	as long as short
BingX CASHCAT-USDT	+0.0538%	4h	0.1607	−2.512%	—	$1.0M	—	as long as short
OKX CASHCAT-USDT-SWAP	+0.0571%	4h	0.1605	−2.633%	$1.3M	$10.4M	20x	as long as short
Lighter CASHCAT	+0.0720%	1h	0.1608	−2.445%	$1.1M	$1.7M	3x	as long as short
BloFin CASHCAT-USDTshort	+0.0813%	4h	0.1612	−2.208%	$50K	$456K	20x
Aster CASHCATUSDT	+0.1688%	1h	0.1602	−2.827%	$535K	$1.0M	10x	as long as short
Injective CASHCAT/USDC PERP	+0.5000%	1h	0.1667	+1.128%	$8K	$18K	5.5x	as long as short