Funding arb · Price arb /

RAY

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 11:00 UTC0.0000%/8h= 0.0% APRpaid last 24h 0.000%

Price spread now: KuCoin against Bullet−0.052%7-day average — · you buy dearer than you sell

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

Long on Bullet Short on KuCoin

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—needs both histories

Funding between these two exchanges is close to zero, so right now this pair is about the price spread alone: KuCoin is 0.052% cheaper against Bullet than usual: you would sell low and buy high, −$5 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	Bullet RAY-USD	1.7440	0.0100	pay 0.0013% / 1h	30m 55s	$66K	$26K	10x
Short	KuCoin RAYUSDTM	1.7431	0.0100	get 0.0050% / 4h	1h 30m	$1.8M	$800K	50x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

KuCoin against Bullet. 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 BulletbpFee KuCoinbpOrdersPrice spread, now −0.052%Rate

Funding earned: $0
Price spread: −0.052% → 0.000%: −$5.16
Slippage, 4 orders: no order book: not counted
Fee Bullet: 4 bp × 2 orders: −$8
Fee KuCoin: 6 bp × 2 orders: −$12
Net: −$25.16
Costs to cover: 0.200%
Break-even: never at this rate

Slippage unknown: Bullet: no order-book sample; KuCoin: live order book, 8 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 Bullet no order-book sample	—	—	—	—	—
Sell KuCoin live order book, 8 min ago	6.84 bp	32.9 bp −$33	340.0 bp −$3,400	doesn't fit	doesn't fit

Bullet: 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.

RAY on 16 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
gTrade (Gains Network) RAY/USD	L +0.0001% / S +0.0056%	1h	1.7445	+0.027%	$1K	—	150x	as long as short
Injective RAY/USDC PERP	+0.0033%	1h	1.6428	−5.803%	$266	$25	5.5x	as long as short
MEXC RAY_USDT	+0.0050%	8h	1.7444	+0.023%	$11.0M	$2.5M	100x	as long as short
BloFin RAY-USDT	+0.0091%	8h	1.7435	−0.029%	$242K	$820K	20x	as long as short
Lighter RAY	+0.0096%	1h	1.7459	+0.109%	$220K	$345K	5x	as long as short
OKX RAY-USDT-SWAP	+0.0100%	8h	1.7444	+0.023%	$4.1M	$11.6M	20x	as long as short
Gate RAY_USDT	+0.0100%	4h	1.7431	−0.052%	$556K	$869K	25x	as long as short
KuCoin RAYUSDTMshort	+0.0100%	4h	1.7431	−0.052%	$1.8M	$800K	50x
Bitget RAYUSDT	+0.0100%	4h	1.7438	−0.011%	$2.5M	$3.5M	25x	as long as short
BingX RAY-USDT	+0.0100%	4h	1.7437	−0.017%	—	$1.9M	—	as long as short

Show all 16 exchanges

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Variational Omni RAY	+0.0100%	4h	1.7515	+0.427%	$617K	$752K	—	as long as short
Bullet RAY-USDlong	+0.0100%	1h	1.7440	long leg	$66K	$26K	10x
SunX RAY-USDT	+0.0100%	4h	1.7448	+0.046%	—	$1.7M	10x	as long as short
HTX RAY-USDT	+0.0100%	4h	1.7418	−0.126%	$12K	$70K	20x	as long as short
Kraken Futures PF_RAYUSD	+0.0952%	1h	1.7395	−0.256%	$95K	$420K	10x	as long as short
Orderly PERP_RAY_USDC	+0.1830%	4h	1.7460	+0.115%	$289K	$362K	10x	as long as short