BTC

Alert: funding

Alert: spread

Funding you earn now, next payment 00:00 UTC−0.0013%/8h= −1.4% APRnext payment −$0.13 per $10,000 · paid last 24h +0.016%

Price spread now: Kalshi against BloFin+0.032%7-day average −0.002% · you sell dearer than you buy

Net, funding: paid 7d − costs−$23as in the Funding arb table

Net, price: spread back to 7d avg − costs−$19as in the Price arb table

costs, in and out, $10k−$230.229% of the position

Long on BloFin Short on Kalshi

What this pair did over the last

the charts below follow

Funding, last 7 days0.000%$0 on $10k

Price spread, last 3 days (all we have)+0.082%+$8 · spread now +0.032%, 7d avg −0.002%

Together, before fees+0.082%+$8 on $10k · with fees, hour by hour

The price spread pays, funding is against you. Kalshi is 0.034% dearer against BloFin than usual: you sell high and buy low (spread +0.032% now, against its 7-day average of −0.002%): +$3 on $10k if it goes back. Holding the pair costs $0 a day in funding at the current rate, which eats that in about 8.9 days.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	BloFin BTC-USDT	86,682.4	0.0180	pay 0.0180% / 8h	2h 10m	$416.7M	$655.5M	150x
Short	Kalshi KXBTCPERP	86,710	0.0167	get 0.0167% / 8h	6h 10m	$9.6M	$727.7M	6.4x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Kalshi against BloFin. 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 BloFinbpFee KalshibpOrdersPrice spread, now +0.032%Rate

Funding earned: −$2.69
Price spread: +0.032% → −0.002%: $3.41
Slippage, 4 orders: −$0.87
Fee BloFin: 6 bp × 2 orders: −$12
Fee Kalshi: 5 bp × 2 orders: −$10
Net: −$22.15
Costs to cover: 0.229%
Break-even: never at this rate

Slippage from BloFin: live order book, 8 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 BloFin live order book, 8 min ago	0.01 bp	6.0 bp −$6	6.0 bp −$60	6.7 bp −$673	doesn't fit
Sell Kalshi live order book, 3 min ago	0.23 bp	5.5 bp −$6	7.0 bp −$70	7.7 bp −$766	12.5 bp −$6,273

BTC on 56 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
Aftermath Perps BTCUSD	−0.0246%	1h	86,727	+0.051%	$85K	$188K	20x	as long as short
Perpl BTC	−0.0223%	43m	86,703.5	+0.024%	$425K	$24.6M	6.7x	as long as short
Phoenix BTC	−0.0103%	1h	86,676	−0.007%	$2.2M	$12.4M	40x	as long as short
Hotstuff BTC-PERP	−0.0080%	1h	86,680	−0.003%	$9K	$3K	50x	as long as short
dYdX BTC-USD	−0.0062%	1h	86,692.6	+0.012%	$17.6M	$20.6M	50x	as long as short
01 Exchange BTCUSD	0.0000%	1h	86,704.4	+0.025%	$362K	$2.4M	50x	as long as short
Deribit BTC-PERPETUAL	0.0000%	1h	86,705.7	+0.027%	$928.0M	$1.47B	50x	as long as short
Aster BTCUSDT	+0.0002%	8h	86,658.5	−0.028%	$505.9M	$1.16B	200x	as long as short
gTrade (Gains Network) BTC/USD	L +0.0005% / S −0.0004%	1h	86,702	+0.023%	$36.9M	—	200x	as long as short
KuCoin XBTUSDTM	+0.0006%	8h	86,668.1	−0.017%	$851.5M	$708.3M	125x	as long as short

Show all 56 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Reya BTCRUSDPERP	+0.0022%	1h	86,678.2	−0.005%	$6.7M	$144.4M	40x	as long as short
BingX BTC-USDC	+0.0028%	8h	86,661.7	−0.024%	—	$15.4M	—	as long as short
Phemex BTCUSDT	+0.0029%	8h	86,679.3	−0.004%	$150.1M	$472.0M	150x	as long as short
Bitget BTCUSDT	+0.0036%	8h	86,668	−0.017%	$2.96B	$5.09B	150x	as long as short
Injective BTC/USDC PERP	+0.0049%	1h	86,770	+0.101%	$316K	$26.8M	52x	as long as short
MEXC BTC_USDT	+0.0059%	8h	86,670.7	−0.013%	$5.20B	$5.72B	500x	as long as short
Binance BTCUSDT	+0.0059%	8h	86,670.7	−0.013%	$9.43B	$24.37B	150x	as long as short
RISEx BTC/USDC	+0.0063%	1h	86,700	+0.020%	$9.3M	$41.9M	25x	as long as short
Aevo BTC-PERP	+0.0064%	1h	86,672	−0.012%	$2.4M	$1.3M	20x	as long as short
Gate BTC_USDT	+0.0082%	8h	86,669.8	−0.015%	$5.85B	$10.69B	200x	as long as short
Bybit BTCUSDT	+0.0084%	8h	86,672.2	−0.012%	$5.28B	$9.72B	150x	as long as short
OKX BTC-USDT-SWAP	+0.0091%	8h	86,680	−0.003%	$2.56B	$12.74B	100x	as long as short
Lighter BTC	+0.0096%	1h	86,682.7	0.000%	$171.9M	$1.02B	50x	as long as short
Lighter RH BTC	+0.0096%	1h	86,691.3	+0.010%	$24.1M	$154.2M	50x	as long as short
Popdex BTCUSDT	+0.0096%	1h	86,683	+0.001%	$8.5M	$52.3M	100x	as long as short
Katana Perps BTC-USD	+0.0100%	8h	86,672	−0.012%	$201K	$6.8M	50x	as long as short
Paradex BTC-USD-PERP	+0.0100%	8h	86,728.3	+0.053%	$4.8M	$8.2M	50x	as long as short
Nado BTC-PERP	+0.0100%	1h	86,681.2	−0.001%	$21.7M	$235.3M	50x	as long as short
Hyperliquid BTC	+0.0100%	1h	86,749	+0.077%	$3.82B	$5.12B	40x	as long as short
Pacifica BTC	+0.0100%	1h	86,712.3	+0.034%	$41.0M	$494.9M	50x	as long as short
Ondo Perps BTC-USD.P	+0.0100%	1h	86,680	−0.003%	$3.9M	$18.6M	25x	as long as short
Arcus BTC-USD	+0.0100%	1h	86,754.2	+0.083%	$7.4M	$94.8M	40x	as long as short
Bulk BTC-USD	+0.0100%	1h	86,682.4	0.000%	$572.6M	$21.1M	40x	as long as short
Backpack BTC_USDC_PERP	+0.0100%	1h	86,676.4	−0.007%	$38.2M	$149.8M	75x	as long as short
Variational Omni BTC	+0.0100%	8h	86,796.1	+0.131%	$159.7M	$566.8M	—	as long as short
edgeX BTCUSDC	+0.0100%	4h	86,761.4	+0.091%	$280.3M	$953.0M	100x	as long as short
GRVT BTC_USDT_Perp	+0.0100%	8h	86,716	+0.039%	$217.6M	$186.9M	50x	as long as short
ApeX Omni BTCUSDT	+0.0100%	1h	86,754.9	+0.084%	$141.6M	$322.7M	100x	as long as short
StandX BTC-USD	+0.0100%	1h	86,730.5	+0.056%	$30.8M	$203.8M	40x	as long as short
Vest BTC-PERP	+0.0100%	1h	86,740.2	+0.067%	—	$11.6M	50x	as long as short
Polymarket Perps BTC-USD	+0.0100%	1h	86,679	−0.004%	$11.1M	$13.7M	50x	as long as short
Bullet BTC-USD	+0.0100%	1h	86,682.3	0.000%	$196K	$3.4M	20x	as long as short
Orderly PERP_BTC_USDC	+0.0100%	8h	86,688.3	+0.007%	$2.4M	$8.6M	100x	as long as short
Bluefin BTC-PERP	+0.0100%	1h	86,700.7	+0.021%	$141K	$619K	40x	as long as short
Derive BTC-PERP	+0.0100%	1h	86,696.2	+0.016%	$30.0M	$61.8M	15x	as long as short
SunX BTC-USDT	+0.0100%	8h	86,686.9	+0.005%	$3.4M	$5.5M	100x	as long as short
SoDEX BTC-USD	+0.0100%	1h	86,671	−0.013%	$60.6M	$336.6M	40x	as long as short
HTX BTC-USDT	+0.0100%	8h	86,670.8	−0.013%	$2.30B	$959.6M	200x	as long as short
Extended BTC-USD	+0.0104%	1h	86,657.6	−0.029%	$46.4M	$226.6M	50x	as long as short
Jupiter Perps WBTC-PERP	L +0.0104% / S +0.0048%	1h	86,710.9	+0.033%	—	$98.8M	500x	as long as short
Kraken Futures PF_XBTUSD	+0.0116%	1h	86,701.4	+0.022%	$187.9M	$934.0M	100x	as long as short
Coinbase International BTC-PERP-INTX	+0.0120%	1h	86,719.2	+0.042%	$131.9M	$5.84B	50x	as long as short
Kalshi KXBTCPERPshort	+0.0167%	8h	86,710	+0.032%	$9.6M	$727.7M	6.4x
BloFin BTC-USDTlong	+0.0180%	8h	86,682.4	long leg	$416.7M	$655.5M	150x
GMX BTC/USD [WBTC.b-USDC]	L +0.0180% / S −0.0209%	1h	86,697.7	+0.018%	$15.0M	—	200x	as long as short
Hibachi BTC/USDT-P	+0.0192%	1h	86,711.1	+0.033%	$780K	$7.8M	30x	as long as short