Funding arb · Price arb /

BSB

all BSB markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 13:00 UTC+0.0060%/8h= +6.6% APRpaid last 24h +0.056%

Price spread now: Extended against KuCoin−0.011%7-day average +0.082% · you buy dearer than you sell

Net, funding: paid 7d − costs−$1,269as in the Funding arb table

Net, price: spread back to 7d avg − costs−$1,295as in the Price arb table

costs, in and out, $10k−$1,28612.859% of the position

Long on KuCoin Short on Extended

What this pair did over the last

the charts below follow

Funding, last 7 days+0.168%+$17 on $10k

Price spread, last 4 days (all we have)+0.018%+$2 · spread now −0.011%, 7d avg +0.082%

Together, before fees+0.186%+ Points / potential airdropExtended: Active · farm board+$19 on $10k · with fees, hour by hour

Funding pays, the price is against you. Extended is 0.094% cheaper against KuCoin than usual: you would sell low and buy high (spread −0.011% now, against its 7-day average of +0.082%). If the spread goes back, that is −$9 on $10k: about 5.2 days of funding at the current rate (+$2 a day).

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	KuCoin BSBUSDTM	0.1041	0.0100	pay 0.0050% / 4h	3h 25m	$526K	$547K	10x
Short	Extended BSB-USD	0.1041	0.0160	get 0.0020% / 1h	25m 05s	$511	$275K	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 −0.011%Rate

Funding earned: $12.6
Price spread: −0.011% → +0.082%: −$9.37
Slippage, 4 orders: −$1,268.87
Fee KuCoin: 6 bp × 2 orders: −$12
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$1,282.64
Costs to cover: 12.859%
Break-even: 719.6 days

Slippage from KuCoin: live order book, 60 min ago; Extended: live order book, 10 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, 60 min ago	13.99 bp	585.0 bp −$585	doesn't fit	doesn't fit	doesn't fit
Sell Extended live order book, 10 min ago	3.38 bp	37.4 bp −$37	doesn't fit	doesn't fit	doesn't fit

BSB on 13 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
Bybit BSBUSDT	+0.0100%	4h	0.1039	−0.192%	$2.8M	$530K	25x	as long as short
OKX BSB-USDT-SWAP	+0.0100%	4h	0.1040	−0.115%	$1.2M	$1.3M	10x	as long as short
KuCoin BSBUSDTMlong	+0.0100%	4h	0.1041	long leg	$526K	$547K	10x
Bitget BSBUSDT	+0.0100%	4h	0.1039	−0.163%	$3.4M	$861K	10x	as long as short
Variational Omni BSB	+0.0100%	4h	0.1041	−0.026%	$2K	$2K	—	as long as short
SunX BSB-USDT	+0.0100%	4h	0.1041	+0.038%	$2K	$933K	10x	as long as short
BingX BSB-USDT	+0.0138%	4h	0.1039	−0.202%	—	$1.7M	—	as long as short
Aster BSBUSDT	+0.0145%	4h	0.1038	−0.231%	$31K	$11K	5x	as long as short
MEXC BSB_USDT	+0.0154%	4h	0.1040	−0.058%	$1.1M	$153K	50x	as long as short
Binance BSBUSDT	+0.0160%	4h	0.1039	−0.202%	$5.9M	$3.0M	10x	as long as short

Show all 13 exchanges

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Extended BSB-USDshort	+0.0160%	1h	0.1041	−0.011%	$511	$275K	5x
BloFin BSB-USDT	+0.0203%	4h	0.1040	−0.058%	$272K	$37K	10x	as long as short
Gate BSB_USDT	+0.0352%	4h	0.1039	−0.163%	$604K	$131K	20x	as long as short