Funding arb · Price arb /

CASHCAT

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 03:00 UTC+0.0401%/8h= +44.0% APRpaid last 24h −0.073%

Price spread now: Bybit against ApeX Omni−0.618%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 Bybit

What this pair did over the last

the charts below follow

Funding, last 7 days−0.655%−$66 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. Bybit is 0.618% cheaper against ApeX Omni than usual: you would sell low and buy high (spread −0.618% now, against zero (this spread has no 7-day history yet)). If the spread goes back, that is −$62 on $10k: about 5.1 days of funding at the current rate (+$12 a day). Mind the row above: over the last 7 days funding on this pair cost −0.655%, so the current rate has only just turned in your favour.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	ApeX Omni CASHCATUSDT	0.1650	0.0100	pay 0.0013% / 1h	27m 26s	$75K	$64K	50x
Short	Bybit CASHCATUSDT	0.1640	0.0501	get 0.0251% / 4h	1h 27m	$12.2M	$17.9M	10x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Bybit 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 BybitbpOrdersPrice spread, now −0.618%Rate

Funding earned: $84.31
Price spread: −0.618% → 0.000%: −$61.82
Slippage, 4 orders: no order book: not counted
Fee ApeX Omni: 5 bp × 2 orders: −$10
Fee Bybit: 5.5 bp × 2 orders: −$11
Net: $1.49
Costs to cover: 0.210%
Break-even: 6.9 days

Slippage unknown: ApeX Omni: no order-book sample; Bybit: live order book, 1 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 Bybit live order book, 1 min ago	0.61 bp	46.0 bp −$46	115.7 bp −$1,157	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	0.1640	−0.612%	$245K	$185K	5x	as long as short
Hyperliquid CASHCAT	+0.0100%	1h	0.1643	−0.455%	$44.7M	$19.3M	3x	as long as short
Arcus CASHCAT-USD	+0.0100%	1h	0.1642	−0.492%	$114K	$219K	5x	as long as short
Gate CASHCAT_USDT	+0.0100%	4h	0.1640	−0.582%	$1.4M	$1.9M	20x	as long as short
KuCoin CASHCATUSDTM	+0.0100%	4h	0.1643	−0.442%	$557K	$2.4M	10x	as long as short
Variational Omni CASHCAT	+0.0100%	4h	0.1648	−0.148%	$1.2M	$1.5M	—	as long as short
ApeX Omni CASHCATUSDTlong	+0.0100%	1h	0.1650	long leg	$75K	$64K	50x
SunX CASHCAT-USDT	+0.0100%	1h	0.1641	−0.573%	—	$2.4M	10x	as long as short
SoDEX CASHCAT-USD	+0.0100%	1h	0.1642	−0.497%	$493	$1K	3x	as long as short
HTX CASHCAT-USDT	+0.0100%	1h	0.1647	−0.197%	$18K	$345K	10x	as long as short

Show all 22 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Polymarket Perps CASHCAT-USD	+0.0190%	1h	0.1642	−0.503%	$66K	$1.2M	3x	as long as short
Extended CASHCAT-USD	+0.0216%	1h	0.1643	−0.451%	$100K	$499K	5x	as long as short
Lighter RH CASHCAT	+0.0416%	1h	0.1642	−0.485%	$320K	$823K	3x	as long as short
Bybit CASHCATUSDTshort	+0.0501%	4h	0.1640	−0.618%	$12.2M	$17.9M	10x
MEXC CASHCAT_USDT	+0.0520%	4h	0.1643	−0.418%	$8.2M	$503K	20x	as long as short
OKX CASHCAT-USDT-SWAP	+0.0535%	4h	0.1643	−0.424%	$1.4M	$10.5M	20x	as long as short
BingX CASHCAT-USDT	+0.0608%	4h	0.1641	−0.545%	—	$1.0M	—	as long as short
BloFin CASHCAT-USDT	+0.0774%	4h	0.1653	+0.182%	$52K	$472K	20x	as long as short
Aster CASHCATUSDT	+0.0781%	1h	0.1643	−0.434%	$549K	$1.0M	10x	as long as short
edgeX CASHCATUSDC	+0.0869%	4h	0.1648	−0.142%	$49K	$169K	5x	as long as short
Lighter CASHCAT	+0.0912%	1h	0.1643	−0.418%	$1.2M	$1.7M	3x	as long as short
Injective CASHCAT/USDC PERP	+0.5000%	1h	0.1663	+0.788%	$8K	$18K	5.5x	as long as short