Funding arb · Price arb /

BTC

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 05:00 UTC+0.0004%/8h= +0.5% APRpaid last 24h −0.001%

Price spread now: Extended against Katana Perps+0.010%7-day average −0.003% · you sell dearer than you buy

to open and closeno order booka leg has no order-book sample

Long on Katana Perps Short on Extended

What this pair did over the last

the charts below follow

Funding, last 4 days (all we have)−0.001%$0 on $10k

Price spread, last 7 days−0.023%−$2 · spread now +0.010%, 7d avg −0.003%

Together, before fees−0.024%+ Points / potential airdropExtended: Active · farm board−$2 on $10k · with fees, hour by hour

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Katana Perps BTC-USD	85,590	0.0100	pay 0.0100% / 8h	3h 55m	$202K	$8.2M	50x
Short	Extended BTC-USD	85,598.3	0.0104	get 0.0013% / 1h	55m 46s	$44.8M	$231.3M	50x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Extended against Katana Perps. 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 Katana PerpsbpFee ExtendedbpOrdersPrice spread, now +0.010%Rate

Funding earned: $0.88
Price spread: +0.010% → −0.003%: $1.29
Slippage, 4 orders: no order book: not counted
Fee Katana Perps: 1.9 bp × 2 orders: −$3.8
Fee Extended: 2.5 bp × 2 orders: −$5
Net: −$6.63
Costs to cover: 0.088%
Break-even: 59.5 days

Slippage unknown: Katana Perps: no order-book sample; Extended: live order book, 3 min ago. Net counts fees only.

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 Katana Perps no order-book sample	—	—	—	—	—
Sell Extended live order book, 3 min ago	0.06 bp	2.6 bp −$3	2.6 bp −$26	3.6 bp −$355	9.5 bp −$4,730

Katana Perps: no order-book sample. Either the market is below $100k of open interest and volume (not sampled), or the venue executes at an oracle price and its slippage is not modeled here: see the venue's docs.

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	−0.0179%	1h	85,646	+0.065%	$2.1M	$10.4M	40x	as long as short
Hotstuff BTC-PERP	−0.0080%	1h	85,643	+0.062%	$8K	$3K	50x	as long as short
KuCoin XBTUSDTM	−0.0037%	8h	85,609.1	+0.022%	$923.2M	$754.0M	125x	as long as short
BloFin BTC-USDT	−0.0020%	8h	85,624.5	+0.040%	$417.3M	$675.4M	150x	as long as short
01 Exchange BTCUSD	−0.0016%	1h	85,628.4	+0.045%	$367K	$2.3M	50x	as long as short
dYdX BTC-USD	0.0000%	1h	85,635.6	+0.053%	$16.8M	$21.2M	50x	as long as short
gTrade (Gains Network) BTC/USD	L +0.0004% / S −0.0004%	1h	85,664.6	+0.087%	$36.6M	—	200x	as long as short
Aster BTCUSDT	+0.0013%	8h	85,624.8	+0.041%	$515.9M	$1.10B	200x	as long as short
Nado BTC-PERP	+0.0026%	1h	85,624	+0.040%	$25.0M	$222.4M	50x	as long as short
Injective BTC/USDC PERP	+0.0044%	1h	85,690	+0.117%	$340K	$26.9M	52x	as long as short

Show all 56 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
BingX BTC-USDC	+0.0063%	8h	85,611.4	+0.025%	—	$17.1M	—	as long as short
Phemex BTCUSDT	+0.0064%	8h	85,653.6	+0.074%	$148.6M	$489.3M	150x	as long as short
Deribit BTC-PERPETUAL	+0.0065%	1h	85,697.7	+0.126%	$886.1M	$1.58B	50x	as long as short
Bitget BTCUSDT	+0.0080%	8h	85,631.6	+0.049%	$2.96B	$5.10B	150x	as long as short
Reya BTCRUSDPERP	+0.0089%	1h	85,621.1	+0.036%	$6.6M	$146.9M	40x	as long as short
Lighter BTC	+0.0096%	1h	85,655.1	+0.076%	$172.3M	$1.01B	50x	as long as short
Lighter RH BTC	+0.0096%	1h	85,643.3	+0.062%	$23.9M	$147.8M	50x	as long as short
Popdex BTCUSDT	+0.0096%	1h	85,621	+0.036%	$8.7M	$54.0M	100x	as long as short
Aevo BTC-PERP	+0.0096%	1h	85,640.1	+0.058%	$2.5M	$1.7M	20x	as long as short
Katana Perps BTC-USDlong	+0.0100%	8h	85,590	long leg	$202K	$8.2M	50x
Paradex BTC-USD-PERP	+0.0100%	8h	85,696.1	+0.124%	$5.3M	$9.2M	50x	as long as short
Pacifica BTC	+0.0100%	1h	85,678.2	+0.103%	$40.5M	$582.0M	50x	as long as short
Binance BTCUSDT	+0.0100%	8h	85,641.5	+0.060%	$9.38B	$24.27B	150x	as long as short
Bybit BTCUSDT	+0.0100%	8h	85,641.2	+0.060%	$5.19B	$9.82B	150x	as long as short
OKX BTC-USDT-SWAP	+0.0100%	8h	85,651.3	+0.072%	$2.59B	$12.18B	100x	as long as short
Ondo Perps BTC-USD.P	+0.0100%	1h	85,611	+0.025%	$3.8M	$17.8M	25x	as long as short
Arcus BTC-USD	+0.0100%	1h	85,608	+0.021%	$4.4M	$98.4M	40x	as long as short
Bulk BTC-USD	+0.0100%	1h	85,487.5	−0.120%	$672.1M	$698.9M	40x	as long as short
Gate BTC_USDT	+0.0100%	8h	85,624.6	+0.040%	$5.52B	$10.72B	200x	as long as short
MEXC BTC_USDT	+0.0100%	8h	85,647	+0.067%	$5.07B	$5.63B	500x	as long as short
Backpack BTC_USDC_PERP	+0.0100%	1h	85,634.6	+0.052%	$35.7M	$176.9M	75x	as long as short
Variational Omni BTC	+0.0100%	8h	85,637.7	+0.056%	$153.8M	$564.1M	—	as long as short
edgeX BTCUSDC	+0.0100%	4h	85,637	+0.055%	$279.8M	$921.8M	100x	as long as short
GRVT BTC_USDT_Perp	+0.0100%	8h	85,666.6	+0.089%	$215.0M	$167.9M	50x	as long as short
ApeX Omni BTCUSDT	+0.0100%	1h	85,668.6	+0.092%	$140.1M	$315.0M	100x	as long as short
StandX BTC-USD	+0.0100%	1h	85,629.2	+0.046%	$30.2M	$208.7M	40x	as long as short
Vest BTC-PERP	+0.0100%	1h	85,673.2	+0.097%	—	$11.8M	50x	as long as short
Polymarket Perps BTC-USD	+0.0100%	1h	85,621	+0.036%	$11.1M	$14.3M	50x	as long as short
Bullet BTC-USD	+0.0100%	1h	85,640	+0.058%	$195K	$3.3M	20x	as long as short
Orderly PERP_BTC_USDC	+0.0100%	8h	85,654.5	+0.075%	$2.4M	$8.7M	100x	as long as short
Bluefin BTC-PERP	+0.0100%	1h	85,698.1	+0.126%	$207K	$739K	40x	as long as short
Derive BTC-PERP	+0.0100%	1h	85,652.1	+0.073%	$30.0M	$50.1M	15x	as long as short
SunX BTC-USDT	+0.0100%	8h	85,595.1	+0.006%	$2.9M	$6.1M	100x	as long as short
SoDEX BTC-USD	+0.0100%	1h	85,660	+0.082%	$60.0M	$336.1M	40x	as long as short
HTX BTC-USDT	+0.0100%	8h	85,643.4	+0.062%	$2.27B	$946.1M	200x	as long as short
Extended BTC-USDshort	+0.0104%	1h	85,598.3	+0.010%	$44.8M	$231.3M	50x
Jupiter Perps WBTC-PERP	L +0.0104% / S +0.0048%	1h	85,639.1	+0.057%	—	$107.7M	500x	as long as short
Coinbase International BTC-PERP-INTX	+0.0104%	1h	85,697.2	+0.125%	$117.5M	$5.21B	50x	as long as short
Hyperliquid BTC	+0.0105%	1h	85,711	+0.141%	$3.79B	$5.01B	40x	as long as short
Kraken Futures PF_XBTUSD	+0.0135%	1h	85,680.2	+0.105%	$187.7M	$956.1M	100x	as long as short
RISEx BTC/USDC	+0.0174%	1h	85,645.9	+0.065%	$8.9M	$42.9M	25x	as long as short
GMX BTC/USD [WBTC.b-USDC]	L +0.0202% / S −0.0178%	1h	85,657.5	+0.079%	$13.2M	—	200x	as long as short
Kalshi KXBTCPERP	+0.0215%	8h	85,655	+0.076%	$12.0M	$757.3M	6.4x	as long as short
Aftermath Perps BTCUSD	+0.0222%	1h	85,644.1	+0.063%	$78K	$220K	20x	as long as short
Hibachi BTC/USDT-P	+0.0256%	1h	85,664	+0.086%	$702K	$7.9M	30x	as long as short
Perpl BTC	+0.0335%	43m	85,626.5	+0.043%	$500K	$18.8M	6.7x	as long as short