Funding arb · Price arb /

BTC

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 07:00 UTC+0.0017%/8h= +1.9% APRpaid last 24h +0.006%

Price spread now: RISEx against Kalshi+0.007%7-day average +0.012% · you sell dearer than you buy

Net, funding: paid 7d − costs—under 7 days of funding history

Net, price: spread back to 7d avg − costs−$18as in the Price arb table

costs, in and out, $10k−$180.178% of the position

Long on Kalshi Short on RISEx

What this pair did over the last

the charts below follow

Funding, last 4 days (all we have)+0.040%+$4 on $10k

Price spread, last 7 days+0.005%$0 · spread now +0.007%, 7d avg +0.012%

Together, before fees+0.045%+$4 on $10k · with fees, hour by hour

The price spread sits at its 7-day average of +0.012%, so right now this pair is about funding alone: +$1 a day on $10k at the current rate.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Kalshi KXBTCPERP	85,373	0.0175	pay 0.0175% / 8h	5h 01m	$11.9M	$739.1M	6.4x
Short	RISEx BTC/USDC	85,378.7	0.0193	get 0.0024% / 1h	1m 44s	$8.8M	$42.7M	25x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

RISEx against Kalshi. 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 KalshibpFee RISExbpOrdersPrice spread, now +0.007%Rate

Funding earned: $3.66
Price spread: +0.007% → +0.012%: −$0.53
Slippage, 4 orders: −$1.8
Fee Kalshi: 5 bp × 2 orders: −$10
Fee RISEx: 3 bp × 2 orders: −$6
Net: −$14.67
Costs to cover: 0.178%
Break-even: 35.1 days

Slippage from Kalshi: live order book, 2 min ago; RISEx: live order book, 17 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 Kalshi live order book, 2 min ago	0.06 bp	5.4 bp −$5	6.3 bp −$63	7.4 bp −$737	12.0 bp −$6,009
Sell RISEx live order book, 17 min ago	0.01 bp	3.0 bp −$3	3.0 bp −$30	10.1 bp −$1,014	doesn't fit

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
Phoenix BTC	−0.0082%	1h	85,520	+0.172%	$2.3M	$10.4M	40x	as long as short
Hotstuff BTC-PERP	−0.0080%	1h	85,360	−0.015%	$8K	$3K	50x	as long as short
KuCoin XBTUSDTM	−0.0032%	8h	85,347	−0.030%	$928.5M	$773.2M	125x	as long as short
BloFin BTC-USDT	−0.0023%	8h	85,381.7	+0.010%	$421.4M	$680.9M	150x	as long as short
Aster BTCUSDT	−0.0004%	8h	85,341.8	−0.037%	$512.2M	$1.09B	200x	as long as short
01 Exchange BTCUSD	0.0000%	1h	85,358.3	−0.017%	$352K	$2.4M	50x	as long as short
Perpl BTC	0.0000%	43m	85,392.5	+0.023%	$492K	$18.3M	6.7x	as long as short
Deribit BTC-PERPETUAL	0.0000%	1h	85,372.9	0.000%	$849.7M	$1.64B	50x	as long as short
dYdX BTC-USD	+0.0001%	1h	85,384.6	+0.014%	$16.7M	$21.0M	50x	as long as short
gTrade (Gains Network) BTC/USD	L +0.0004% / S −0.0004%	1h	85,362.3	−0.013%	$36.5M	—	200x	as long as short

Show all 56 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
Nado BTC-PERP	+0.0048%	1h	85,342.9	−0.035%	$24.1M	$219.7M	50x	as long as short
Injective BTC/USDC PERP	+0.0057%	1h	85,420	+0.055%	$339K	$26.8M	52x	as long as short
BingX BTC-USDT	+0.0073%	8h	85,350.4	−0.026%	—	$1.57B	—	as long as short
Kraken Futures PF_XBTUSD	+0.0089%	1h	85,350.7	−0.026%	$185.9M	$951.9M	100x	as long as short
Bybit BTCUSDT	+0.0091%	8h	85,335.3	−0.044%	$5.13B	$9.97B	150x	as long as short
SoDEX BTC-USD	+0.0091%	1h	85,340	−0.039%	$59.7M	$336.6M	40x	as long as short
Bitget BTCUSDT	+0.0091%	8h	85,345.5	−0.032%	$2.96B	$5.15B	150x	as long as short
Lighter BTC	+0.0096%	1h	85,356.6	−0.019%	$169.7M	$1.03B	50x	as long as short
Lighter RH BTC	+0.0096%	1h	85,355.4	−0.021%	$23.6M	$149.1M	50x	as long as short
Popdex BTCUSDT	+0.0096%	1h	85,351	−0.026%	$8.4M	$57.2M	100x	as long as short
Aevo BTC-PERP	+0.0096%	1h	85,340.5	−0.038%	$2.4M	$6.7M	20x	as long as short
Binance BTCUSDT	+0.0097%	8h	85,346.4	−0.031%	$9.42B	$24.88B	150x	as long as short
MEXC BTC_USDT	+0.0097%	8h	85,351.4	−0.025%	$5.04B	$5.79B	500x	as long as short
Katana Perps BTC-USD	+0.0100%	8h	85,337	−0.042%	$245K	$8.6M	50x	as long as short
Paradex BTC-USD-PERP	+0.0100%	8h	85,392.4	+0.023%	$5.8M	$9.6M	50x	as long as short
Hyperliquid BTC	+0.0100%	1h	85,426.6	+0.063%	$3.75B	$5.06B	40x	as long as short
Pacifica BTC	+0.0100%	1h	85,379.5	+0.008%	$40.4M	$603.0M	50x	as long as short
OKX BTC-USDT-SWAP	+0.0100%	8h	85,350	−0.027%	$2.60B	$12.18B	100x	as long as short
Ondo Perps BTC-USD.P	+0.0100%	1h	85,361	−0.014%	$3.8M	$17.1M	25x	as long as short
Arcus BTC-USD	+0.0100%	1h	85,349.3	−0.028%	$5.1M	$96.0M	40x	as long as short
Gate BTC_USDT	+0.0100%	8h	85,356.5	−0.019%	$5.54B	$11.10B	200x	as long as short
Backpack BTC_USDC_PERP	+0.0100%	1h	85,331.5	−0.049%	$37.2M	$183.1M	75x	as long as short
Variational Omni BTC	+0.0100%	8h	85,432.9	+0.070%	$156.6M	$557.5M	—	as long as short
edgeX BTCUSDC	+0.0100%	4h	85,433.6	+0.071%	$279.9M	$953.7M	100x	as long as short
GRVT BTC_USDT_Perp	+0.0100%	8h	85,439	+0.077%	$214.5M	$163.3M	50x	as long as short
ApeX Omni BTCUSDT	+0.0100%	1h	85,433.9	+0.071%	$139.7M	$313.2M	100x	as long as short
StandX BTC-USD	+0.0100%	1h	85,401.3	+0.033%	$30.1M	$207.3M	40x	as long as short
Vest BTC-PERP	+0.0100%	1h	85,407.8	+0.041%	—	$9.9M	50x	as long as short
Polymarket Perps BTC-USD	+0.0100%	1h	85,348	−0.029%	$11.0M	$14.7M	50x	as long as short
Bullet BTC-USD	+0.0100%	1h	85,346.7	−0.031%	$198K	$3.3M	20x	as long as short
Orderly PERP_BTC_USDC	+0.0100%	8h	85,343.5	−0.035%	$2.6M	$9.8M	100x	as long as short
Bluefin BTC-PERP	+0.0100%	1h	85,376.1	+0.004%	$194K	$795K	40x	as long as short
Derive BTC-PERP	+0.0100%	1h	85,383.8	+0.013%	$30.0M	$46.1M	15x	as long as short
SunX BTC-USDT	+0.0100%	8h	85,352.2	−0.024%	$2.9M	$6.1M	100x	as long as short
HTX BTC-USDT	+0.0100%	8h	85,342.7	−0.035%	$2.26B	$963.2M	200x	as long as short
Phemex BTCUSDT	+0.0100%	8h	85,357.9	−0.018%	$157.5M	$512.3M	150x	as long as short
Bulk BTC-USD	+0.0100%	1h	85,413.1	+0.047%	$689.0M	$342.5M	40x	as long as short
Extended BTC-USD	+0.0104%	1h	85,326.3	−0.055%	$45.2M	$240.1M	50x	as long as short
Jupiter Perps WBTC-PERP	L +0.0104% / S +0.0056%	1h	85,363.6	−0.011%	—	$104.3M	500x	as long as short
Coinbase International BTC-PERP-INTX	+0.0104%	1h	85,369	−0.005%	$112.9M	$5.47B	50x	as long as short
Reya BTCRUSDPERP	+0.0135%	1h	85,336.4	−0.043%	$6.6M	$147.5M	40x	as long as short
GMX BTC/USD [WBTC.b-USDC]	L +0.0175% / S −0.0148%	1h	85,357	−0.019%	$13.0M	—	200x	as long as short
Kalshi KXBTCPERPlong	+0.0175%	8h	85,373	long leg	$11.9M	$739.1M	6.4x
RISEx BTC/USDCshort	+0.0193%	1h	85,378.7	+0.007%	$8.8M	$42.7M	25x
Hibachi BTC/USDT-P	+0.0208%	1h	85,443.3	+0.082%	$685K	$7.8M	30x	as long as short
Aftermath Perps BTCUSD	+0.0274%	1h	85,430.6	+0.067%	$79K	$246K	20x	as long as short