Funding arb · Price arb /

BNB

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 22:00 UTC−0.0669%/8h= −73.3% APRpaid last 24h −0.026%

Price spread now: Kalshi against Backpack−0.057%7-day average −0.034% · you buy dearer than you sell

Net, funding: paid 7d − costs−$59as in the Funding arb table

Net, price: spread back to 7d avg − costs−$34as in the Price arb table

costs, in and out, $10k−$320.321% of the position

Long on Backpack Short on Kalshi

What this pair did over the last

the charts below follow

Funding, last 7 days−0.272%−$27 on $10k

Price spread, last 3 days (all we have)+0.237%+$24 · spread now −0.057%, 7d avg −0.034%

Together, before fees−0.035%−$4 on $10k · with fees, hour by hour

Both sides work against this trade now: funding costs −$20 a day on $10k at the current rate, and Kalshi is 0.024% cheaper against Backpack than usual: you would sell low and buy high (−$2 if the spread goes back to its 7-day average of −0.034%). Swap the legs.

The current funding rate is far above what this pair has been paying: over the last 7 days it paid -0.272% in total (about -14.2% 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	Backpack BNB_USDC_PERP	804.06	0.0669	pay 0.0084% / 1h	35m 31s	$3.0M	$5.4M	40x
Short	Kalshi KXBNBPERP	803.60	0	get 0.0000% / 8h	6h 35m	$111K	$2.5M	4.8x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Kalshi against Backpack. 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 BackpackbpFee KalshibpOrdersPrice spread, now −0.057%Rate

Funding earned: −$140.55
Price spread: −0.057% → −0.034%: −$2.36
Slippage, 4 orders: −$12.12
Fee Backpack: 5 bp × 2 orders: −$10
Fee Kalshi: 5 bp × 2 orders: −$10
Net: −$175.03
Costs to cover: 0.321%
Break-even: never at this rate

Slippage from Backpack: live order book, 4 min ago; Kalshi: live order book, 3 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 Backpack live order book, 4 min ago	0.06 bp	5.3 bp −$5	8.7 bp −$87	doesn't fit	doesn't fit
Sell Kalshi live order book, 3 min ago	4.98 bp	11.0 bp −$11	16.4 bp −$164	doesn't fit	doesn't fit

BNB on 46 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
GMX BNB/USD [WBTC.b-USDC]	L −0.0195% / S +0.0371%	1h	802.98	−0.134%	$48K	—	200x	as long as short
Hotstuff BNB-PERP	−0.0080%	1h	803.52	−0.067%	$4K	$1K	25x	as long as short
GRVT BNB_USDT_Perp	0.0000%	8h	804.19	+0.016%	$3.0M	$29.4M	10x	as long as short
Kalshi KXBNBPERPshort	0.0000%	8h	803.60	−0.057%	$111K	$2.5M	4.8x
StandX BNB-USD	0.0000%	1h	803.92	−0.017%	$869K	$2.9M	30x	as long as short
gTrade (Gains Network) BNB/USD	L +0.0008% / S −0.0007%	1h	802.99	−0.133%	$9.8M	—	150x	as long as short
Kraken Futures PF_BNBUSD	+0.0038%	1h	803.13	−0.115%	$2.5M	$908K	50x	as long as short
Variational Omni BNB	+0.0055%	8h	802.35	−0.212%	$4.0M	$5.4M	—	as long as short
BingX BNB-USDC	+0.0062%	8h	803.30	−0.095%	—	$13.3M	—	as long as short
Bybit BNBUSDT	+0.0077%	8h	802.98	−0.134%	$139.3M	$82.8M	75x	as long as short

Show all 46 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Aster BNBUSDT	+0.0087%	8h	803.94	−0.015%	$6.4M	$18.8M	200x	as long as short
Coinbase International BNB-PERP-INTX	+0.0088%	1h	803.99	−0.009%	$608K	$878K	50x	as long as short
Lighter BNB	+0.0096%	1h	803.41	−0.081%	$2.8M	$4.2M	20x	as long as short
Nado BNB-PERP	+0.0100%	1h	803.12	−0.117%	$1.4M	$2.8M	20x	as long as short
Pacifica BNB	+0.0100%	1h	803.56	−0.062%	$1.2M	$923K	20x	as long as short
OKX BNB-USDT-SWAP	+0.0100%	8h	803.40	−0.082%	$55.1M	$115.4M	50x	as long as short
Arcus BNB-USD	+0.0100%	1h	803.70	−0.045%	$52K	$162K	10x	as long as short
Gate BNB_USDT	+0.0100%	8h	803.15	−0.113%	$35.9M	$58.5M	75x	as long as short
KuCoin BNBUSDTM	+0.0100%	8h	803.08	−0.122%	$28.1M	$10.5M	75x	as long as short
Bitget BNBUSDT	+0.0100%	8h	803.20	−0.107%	$79.0M	$24.5M	75x	as long as short
edgeX BNBUSDC	+0.0100%	4h	803.02	−0.129%	$4.2M	$76.8M	30x	as long as short
ApeX Omni BNBUSDT	+0.0100%	1h	804.17	+0.014%	$159K	$439K	50x	as long as short
Polymarket Perps BNB-USD	+0.0100%	1h	803.39	−0.083%	$118K	$868K	10x	as long as short
Orderly PERP_BNB_USDC	+0.0100%	8h	803.04	−0.127%	$388K	$593K	50x	as long as short
Derive BNB-PERP	+0.0100%	1h	803.09	−0.120%	$32K	$5K	10x	as long as short
SunX BNB-USDT	+0.0100%	8h	803.59	−0.058%	$13K	$1.7M	50x	as long as short
Deribit BNB_USDC-PERPETUAL	+0.0100%	1h	803.49	−0.071%	$1.6M	$165K	25x	as long as short
HTX BNB-USDT	+0.0100%	8h	803.29	−0.095%	$8.2M	$7.4M	75x	as long as short
Paradex BNB-USD-PERP	+0.0100%	8h	804.04	−0.002%	$78K	$19K	50x	as long as short
Extended BNB-USD	+0.0104%	1h	803.03	−0.128%	$1.9M	$6.1M	50x	as long as short
MEXC BNB_USDT	+0.0104%	8h	804.30	+0.030%	$84.3M	$13.6M	200x	as long as short
Aevo BNB-PERP	+0.0104%	1h	803.19	−0.108%	$386K	$40K	10x	as long as short
Binance BNBUSDT	+0.0105%	8h	804.15	+0.011%	$518.7M	$802.8M	75x	as long as short
Phemex BNBUSDT	+0.0125%	8h	803.65	−0.051%	$70.1M	$51.7M	50x	as long as short
Phoenix BNB	+0.0125%	1h	803.30	−0.095%	$173K	$35K	10x	as long as short
SoDEX BNB-USD	+0.0129%	1h	803.10	−0.119%	$395K	$1.0M	10x	as long as short
Hyperliquid BNB	+0.0148%	1h	803.85	−0.026%	$51.6M	$21.3M	10x	as long as short
Bulk BNB-USD	+0.0194%	1h	803.61	−0.056%	$649K	$11K	10x	as long as short
RISEx BNB/USDC	+0.0209%	1h	803.77	−0.036%	$1.1M	$1.4M	20x	as long as short
BloFin BNB-USDT	+0.0223%	8h	804.26	+0.025%	$18.8M	$3.1M	75x	as long as short
Hibachi BNB/USDT-P	+0.0248%	1h	803.30	−0.094%	$71K	$48K	12x	as long as short
dYdX BNB-USD	+0.0267%	1h	803.57	−0.061%	$170K	$55K	10x	as long as short
01 Exchange BNBUSD	+0.0320%	1h	804.29	+0.029%	$28K	$1K	10x	as long as short
Reya BNBRUSDPERP	+0.0334%	1h	803.30	−0.094%	$6K	$3K	40x	as long as short
Injective BNB/USDC PERP	+0.0353%	1h	804.92	+0.107%	$19K	$526K	30x	as long as short
Backpack BNB_USDC_PERPlong	+0.0669%	1h	804.06	long leg	$3.0M	$5.4M	40x