Funding arb · Price arb /

JST

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 04:00 UTC0.0000%/8h= 0.0% APRnext payment +$0.00 per $10,000 · paid last 24h −0.168%

Price spread now: SunX against MEXC−0.120%7-day average −0.144% · you buy dearer than you sell

Net, funding: paid 7d − costs−$118as in the Funding arb table

Net, price: spread back to 7d avg − costs−$64as in the Price arb table

costs, in and out, $10k−$670.668% of the position

Long on MEXC Short on SunX

What this pair did over the last

the charts below follow

Funding, last 7 days−0.509%−$51 on $10k

Price spread, last 4 days (all we have)−0.325%−$32 · spread now −0.120%, 7d avg −0.144%

Together, before fees−0.834%−$83 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: SunX is 0.024% dearer against MEXC than usual: you sell high and buy low, +$2 on $10k if it goes back to its 7-day average of −0.144%.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	MEXC JST_USDT	0.1139	0.0100	pay 0.0050% / 4h	1h 27m	$972K	$268K	50x
Short	SunX JST-USDT	0.1137	0.0100	get 0.0050% / 4h	1h 27m	$434K	$1.3M	20x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

SunX against MEXC. 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 MEXCbpFee SunXbpOrdersPrice spread, now −0.120%Rate

Funding earned: $0
Price spread: −0.120% → −0.144%: $2.38
Slippage, 4 orders: −$54.78
Fee MEXC: 2 bp × 2 orders: −$4
Fee SunX: 4 bp × 2 orders: −$8
Net: −$64.4
Costs to cover: 0.668%
Break-even: never at this rate

Slippage from MEXC: live order book, 29 min ago; SunX: live order book, 7 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 MEXC live order book, 29 min ago	0.88 bp	12.2 bp −$12	53.2 bp −$532	126.2 bp −$12.6K	doesn't fit
Sell SunX live order book, 7 min ago	8.73 bp	20.6 bp −$21	40.7 bp −$407	doesn't fit	doesn't fit

JST on 9 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
BingX JST-USDT	+0.0036%	4h	0.1139	+0.061%	—	$2.3M	—	as long as short
Binance JSTUSDT	+0.0100%	4h	0.1139	+0.018%	$6.7M	$8.5M	75x	as long as short
Bybit JSTUSDT	+0.0100%	8h	0.1138	−0.032%	$1.8M	$1.1M	75x	as long as short
Gate JST_USDT	+0.0100%	4h	0.1140	+0.114%	$170K	$63K	25x	as long as short
MEXC JST_USDTlong	+0.0100%	4h	0.1139	long leg	$972K	$268K	50x
Bitget JSTUSDT	+0.0100%	4h	0.1139	+0.053%	$2.0M	$537K	75x	as long as short
Variational Omni JST	+0.0100%	8h	0.1141	+0.190%	$39K	$89K	—	as long as short
SunX JST-USDTshort	+0.0100%	4h	0.1137	−0.120%	$434K	$1.3M	20x
HTX JST-USDT	+0.0100%	4h	0.1140	+0.101%	$990K	$62K	75x	as long as short