Funding arb · Price arb /

BTC

all BTC markets

Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 22:00 UTC+0.0351%/8h= +38.5% APRpaid last 24h −0.018%

Price spread now: SunX against Aftermath Perps−0.128%7-day average −0.032% · you buy dearer than you sell

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

Net, price: spread back to 7d avg − costs−$38as in the Price arb table

costs, in and out, $10k−$290.287% of the position

Long on Aftermath Perps Short on SunX

What this pair did over the last

the charts below follow

Funding, last 3 days (all we have)−0.036%−$4 on $10k

Price spread, last 3 days (all we have)+0.002%$0 · spread now −0.128%, 7d avg −0.032%

Together, before fees−0.034%−$3 on $10k · with fees, hour by hour

Funding pays, the price is against you. SunX is 0.095% cheaper against Aftermath Perps than usual: you would sell low and buy high (spread −0.128% now, against its 7-day average of −0.032%). If the spread goes back, that is −$10 on $10k: about 22 hours of funding at the current rate (+$11 a day).

The current funding rate is far above what this pair has been paying: over the last 3 days it paid -0.036% in total (about -4.2% 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	Aftermath Perps BTCUSD	86,667.5	−0.0251	get 0.0031% / 1h	6m 54s	$85K	$188K	20x
Short	SunX BTC-USDT	86,556.9	0.0100	get 0.0100% / 8h	2h 06m	$3.4M	$5.5M	100x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

SunX against Aftermath 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 Aftermath PerpsbpFee SunXbpOrdersPrice spread, now −0.128%Rate

Funding earned: $73.77
Price spread: −0.128% → −0.032%: −$9.53
Slippage, 4 orders: −$11.7
Fee Aftermath Perps: 4.5 bp × 2 orders: −$9
Fee SunX: 4 bp × 2 orders: −$8
Net: $35.54
Costs to cover: 0.287%
Break-even: 3.6 days

Slippage from Aftermath Perps: live order book, 17 min ago; SunX: live order book, 12 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 Aftermath Perps live order book, 17 min ago	1.77 bp	12.5 bp −$12	19.0 bp −$190	doesn't fit	doesn't fit
Sell SunX live order book, 12 min ago	0.66 bp	5.3 bp −$5	6.5 bp −$65	8.3 bp −$835	11.6 bp −$5,791

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 BTCUSDlong	−0.0251%	1h	86,667.5	long leg	$85K	$188K	20x
Perpl BTC	−0.0223%	43m	86,624.4	−0.050%	$426K	$24.6M	6.7x	as long as short
Phoenix BTC	−0.0103%	1h	86,670	+0.003%	$2.2M	$12.4M	40x	as long as short
Hotstuff BTC-PERP	−0.0080%	1h	86,606	−0.071%	$9K	$3K	50x	as long as short
dYdX BTC-USD	−0.0063%	1h	86,646.1	−0.025%	$17.6M	$20.6M	50x	as long as short
Aster BTCUSDT	0.0000%	8h	86,543	−0.144%	$505.3M	$1.16B	200x	as long as short
01 Exchange BTCUSD	0.0000%	1h	86,614.4	−0.061%	$360K	$2.4M	50x	as long as short
Deribit BTC-PERPETUAL	0.0000%	1h	86,589.8	−0.090%	$927.6M	$1.47B	50x	as long as short
gTrade (Gains Network) BTC/USD	L +0.0005% / S −0.0004%	1h	86,589.9	−0.090%	$36.9M	—	200x	as long as short
KuCoin XBTUSDTM	+0.0006%	8h	86,545.9	−0.140%	$851.4M	$708.7M	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	86,579.2	−0.102%	$6.7M	$144.5M	40x	as long as short
BingX BTC-USDC	+0.0029%	8h	86,548.6	−0.137%	—	$15.4M	—	as long as short
Phemex BTCUSDT	+0.0031%	8h	86,565.4	−0.118%	$149.7M	$471.9M	150x	as long as short
Bitget BTCUSDT	+0.0036%	8h	86,557.6	−0.127%	$2.95B	$5.09B	150x	as long as short
Injective BTC/USDC PERP	+0.0049%	1h	86,770	+0.118%	$316K	$26.8M	52x	as long as short
Aevo BTC-PERP	+0.0056%	1h	86,552.7	−0.132%	$2.4M	$1.3M	20x	as long as short
Binance BTCUSDT	+0.0059%	8h	86,562.5	−0.121%	$9.42B	$24.38B	150x	as long as short
MEXC BTC_USDT	+0.0059%	8h	86,559	−0.125%	$5.19B	$5.72B	500x	as long as short
RISEx BTC/USDC	+0.0063%	1h	86,609.6	−0.067%	$8.9M	$42.6M	25x	as long as short
Gate BTC_USDT	+0.0081%	8h	86,548.6	−0.137%	$5.84B	$10.70B	200x	as long as short
Bybit BTCUSDT	+0.0084%	8h	86,550.6	−0.135%	$5.26B	$9.73B	150x	as long as short
OKX BTC-USDT-SWAP	+0.0094%	8h	86,572.3	−0.110%	$2.55B	$12.72B	100x	as long as short
Lighter BTC	+0.0096%	1h	86,557.7	−0.127%	$171.7M	$1.02B	50x	as long as short
Lighter RH BTC	+0.0096%	1h	86,567.6	−0.115%	$24.1M	$154.3M	50x	as long as short
Popdex BTCUSDT	+0.0096%	1h	86,585	−0.095%	$8.5M	$52.3M	100x	as long as short
Katana Perps BTC-USD	+0.0100%	8h	86,572	−0.110%	$202K	$6.8M	50x	as long as short
Paradex BTC-USD-PERP	+0.0100%	8h	86,657.6	−0.011%	$4.8M	$8.3M	50x	as long as short
Nado BTC-PERP	+0.0100%	1h	86,604.4	−0.073%	$21.7M	$235.0M	50x	as long as short
Hyperliquid BTC	+0.0100%	1h	86,630	−0.043%	$3.81B	$5.11B	40x	as long as short
Pacifica BTC	+0.0100%	1h	86,645.7	−0.025%	$40.9M	$498.0M	50x	as long as short
Ondo Perps BTC-USD.P	+0.0100%	1h	86,593	−0.086%	$3.9M	$18.6M	25x	as long as short
Arcus BTC-USD	+0.0100%	1h	86,664.1	−0.004%	$7.4M	$94.9M	40x	as long as short
Bulk BTC-USD	+0.0100%	1h	86,682.4	+0.017%	$572.6M	$21.1M	40x	as long as short
Backpack BTC_USDC_PERP	+0.0100%	1h	86,547.2	−0.139%	$38.4M	$150.5M	75x	as long as short
Variational Omni BTC	+0.0100%	8h	86,672.4	+0.006%	$160.1M	$567.0M	—	as long as short
edgeX BTCUSDC	+0.0100%	4h	86,621.5	−0.053%	$279.7M	$941.7M	100x	as long as short
GRVT BTC_USDT_Perp	+0.0100%	8h	86,613.4	−0.062%	$217.6M	$186.6M	50x	as long as short
ApeX Omni BTCUSDT	+0.0100%	1h	86,617.4	−0.058%	$141.4M	$322.7M	100x	as long as short
StandX BTC-USD	+0.0100%	1h	86,649	−0.021%	$30.7M	$203.7M	40x	as long as short
Vest BTC-PERP	+0.0100%	1h	86,647.6	−0.023%	—	$11.6M	50x	as long as short
Polymarket Perps BTC-USD	+0.0100%	1h	86,593	−0.086%	$11.1M	$13.7M	50x	as long as short
Bullet BTC-USD	+0.0100%	1h	86,565	−0.118%	$191K	$3.4M	20x	as long as short
Orderly PERP_BTC_USDC	+0.0100%	8h	86,570.3	−0.112%	$2.4M	$8.6M	100x	as long as short
Bluefin BTC-PERP	+0.0100%	1h	86,581.5	−0.099%	$140K	$619K	40x	as long as short
Derive BTC-PERP	+0.0100%	1h	86,562.8	−0.121%	$30.0M	$61.8M	15x	as long as short
SunX BTC-USDTshort	+0.0100%	8h	86,556.9	−0.128%	$3.4M	$5.5M	100x
SoDEX BTC-USD	+0.0100%	1h	86,550	−0.136%	$60.5M	$336.7M	40x	as long as short
HTX BTC-USDT	+0.0100%	8h	86,556.9	−0.128%	$2.30B	$960.5M	200x	as long as short
Extended BTC-USD	+0.0104%	1h	86,546.6	−0.139%	$46.4M	$226.5M	50x	as long as short
Jupiter Perps WBTC-PERP	L +0.0104% / S +0.0048%	1h	86,640.6	−0.031%	—	$98.8M	500x	as long as short
Kraken Futures PF_XBTUSD	+0.0117%	1h	86,573.8	−0.108%	$187.3M	$934.3M	100x	as long as short
Coinbase International BTC-PERP-INTX	+0.0120%	1h	86,608.5	−0.068%	$131.6M	$5.83B	50x	as long as short
Kalshi KXBTCPERP	+0.0171%	8h	86,634	−0.039%	$9.5M	$727.8M	6.4x	as long as short
BloFin BTC-USDT	+0.0179%	8h	86,552.7	−0.132%	$416.4M	$655.5M	150x	as long as short
GMX BTC/USD [WBTC.b-USDC]	L +0.0180% / S −0.0209%	1h	86,585	−0.095%	$15.0M	—	200x	as long as short
Hibachi BTC/USDT-P	+0.0184%	1h	86,647	−0.024%	$779K	$7.9M	30x	as long as short