Funding arb · Price arb /

ETH

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Swap Backtest

Alert: funding

Alert: spread

Funding you earn now, next payment 06:00 UTC−0.0016%/8h= −1.7% APRpaid last 24h −0.006%

Price spread now: Aster against Polymarket Perps+0.050%56s7-day average −0.007% · you sell dearer than you buy

Net, funding: paid 7d − costs−$24as in the Funding arb table

Net, price: spread back to 7d avg − costs—prices read too far apart to compare

costs, in and out, $10k−$170.169% of the position

Long on Polymarket Perps Short on Aster

What this pair did over the last

the charts below follow

Funding, last 7 days−0.069%−$7 on $10k

Price spread, last 7 days−0.038%−$4 · spread now +0.050%, 7d avg −0.007%

Together, before fees−0.107%+ Points / potential airdropAster: Stage 5 · farm board−$11 on $10k · with fees, hour by hour

The price spread pays, funding is against you. Aster is 0.057% dearer against Polymarket Perps than usual: you sell high and buy low (spread +0.050% now, against its 7-day average of −0.007%): +$6 on $10k if it goes back. Holding the pair costs $0 a day in funding at the current rate, which eats that in about 12 days. At the pace of the last 7 days (−0.069% in total) that is about 5.7 days. The two prices were read 56 seconds apart, so part of this spread may be the market moving, not a spread.

Leg	Exchange	Price	Funding /8h	Each payment	Next in	OI	Vol 24h	Max lev
Long	Polymarket Perps ETH-USD	2,718.9	0.0100	pay 0.0013% / 1h	32m 34s	$11.1M	$9.6M	50x
Short	Aster ETHUSDT	2,720.3	0.0084	get 0.0084% / 8h	2h 32m	$251.7M	$843.8M	200x

Funding history

latest

Range statsloading…

Price spread between the two exchanges

Aster against Polymarket 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 Polymarket PerpsbpFee AsterbpOrdersPrice spread, now +0.050%Rate

Funding earned: −$3.29
Price spread: +0.050% → −0.007%: $5.66
Slippage, 4 orders: −$0.89
Fee Polymarket Perps: 4 bp × 2 orders: −$8
Fee Aster: 4 bp × 2 orders: −$8
Net: −$14.52
Costs to cover: 0.169%
Break-even: never at this rate

Slippage from Polymarket Perps: live order book, 2 min ago; Aster: live order book, 2 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 Polymarket Perps live order book, 2 min ago	0.18 bp	4.4 bp −$4	5.6 bp −$56	13.1 bp −$1,314	doesn't fit
Sell Aster live order book, 2 min ago	0.02 bp	4.0 bp −$4	4.7 bp −$47	6.5 bp −$649	13.9 bp −$6,958

ETH on 55 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
Perpl ETH	−0.0447%	43m	2,717.4	−0.054%	$282K	$5.7M	8.3x	as long as short
Hotstuff ETH-PERP	−0.0080%	1h	2,718.2	−0.026%	$5K	$1K	50x	as long as short
HTX ETH-USDT	−0.0011%	8h	2,717.6	−0.047%	$1.05B	$1.21B	200x	as long as short
GMX ETH/USD [ETH-USDC]	L −0.0010% / S +0.0043%	1h	2,717.9	−0.037%	$11.9M	—	200x	as long as short
Phoenix ETH	−0.0009%	1h	2,721.6	+0.099%	$815K	$3.0M	25x	as long as short
gTrade (Gains Network) ETH/USD	L +0.0007% / S −0.0006%	1h	2,718	−0.032%	$27.9M	—	200x	as long as short
Injective ETH/USDC PERP	+0.0009%	1h	2,721.5	+0.096%	$117K	$22.5M	52x	as long as short
dYdX ETH-USD	+0.0011%	1h	2,720.4	+0.055%	$10.7M	$42.0M	50x	as long as short
Deribit ETH-PERPETUAL	+0.0011%	1h	2,718.9	−0.001%	$258.7M	$206.2M	50x	as long as short
01 Exchange ETHUSD	+0.0032%	1h	2,720.6	+0.063%	$186K	$787K	50x	as long as short

Show all 55 venues

Exchange	Funding /8h	Every	Price	Price vs long leg	OI	Vol 24h	Max lev
BingX ETH-USDC	+0.0033%	8h	2,719.5	+0.023%	—	$18.5M	—	as long as short
Bybit ETHUSDT	+0.0042%	8h	2,719.4	+0.019%	$2.35B	$4.41B	150x	as long as short
Aftermath Perps ETHUSD	+0.0065%	1h	2,722.4	+0.129%	$30K	$20K	20x	as long as short
Bullet ETH-USD	+0.0069%	1h	2,717.6	−0.048%	$179K	$1.7M	20x	as long as short
SunX ETH-USDT	+0.0069%	8h	2,717.1	−0.065%	$952K	$11.2M	100x	as long as short
KuCoin ETHUSDTM	+0.0075%	8h	2,720.1	+0.043%	$374.7M	$577.9M	100x	as long as short
Aster ETHUSDTshort	+0.0084%	8h	2,720.3	+0.050%	$251.7M	$843.8M	200x
Aevo ETH-PERP	+0.0088%	1h	2,715.1	−0.139%	$4.9M	$155K	20x	as long as short
OKX ETH-USDT-SWAP	+0.0091%	8h	2,719	+0.003%	$1.66B	$10.78B	100x	as long as short
Binance ETHUSDT	+0.0091%	8h	2,720.2	+0.048%	$6.29B	$16.06B	150x	as long as short
MEXC ETH_USDT	+0.0092%	8h	2,720.2	+0.046%	$1.56B	$2.58B	500x	as long as short
Lighter ETH	+0.0096%	1h	2,720.2	+0.049%	$111.3M	$432.6M	50x	as long as short
Lighter RH ETH	+0.0096%	1h	2,721.2	+0.085%	$23.3M	$103.2M	50x	as long as short
Phemex ETHUSDT	+0.0100%	8h	2,718.4	−0.019%	$262.7M	$64.3M	150x	as long as short
Katana Perps ETH-USD	+0.0100%	8h	2,719.6	+0.026%	$497K	$3.4M	50x	as long as short
Paradex ETH-USD-PERP	+0.0100%	8h	2,722.8	+0.144%	$15.2M	$8.0M	50x	as long as short
Nado ETH-PERP	+0.0100%	1h	2,720.2	+0.048%	$13.8M	$104.9M	50x	as long as short
Hyperliquid ETH	+0.0100%	1h	2,722	+0.114%	$3.08B	$2.05B	25x	as long as short
Pacifica ETH	+0.0100%	1h	2,720.9	+0.073%	$31.8M	$334.4M	50x	as long as short
Ondo Perps ETH-USD.P	+0.0100%	1h	2,718.6	−0.011%	$2.7M	$16.7M	25x	as long as short
Arcus ETH-USD	+0.0100%	1h	2,720.8	+0.069%	$1.5M	$16.2M	25x	as long as short
Bulk ETH-USD	+0.0100%	1h	2,719	+0.002%	$161.7M	$327.3M	25x	as long as short
Gate ETH_USDT	+0.0100%	8h	2,720.5	+0.059%	$3.30B	$8.94B	200x	as long as short
Bitget ETHUSDT	+0.0100%	8h	2,720.4	+0.056%	$2.07B	$2.76B	150x	as long as short
Backpack ETH_USDC_PERP	+0.0100%	1h	2,718	−0.032%	$14.9M	$43.1M	50x	as long as short
Variational Omni ETH	+0.0100%	8h	2,723.2	+0.159%	$133.0M	$326.9M	—	as long as short
edgeX ETHUSDC	+0.0100%	4h	2,724.1	+0.192%	$184.5M	$676.2M	100x	as long as short
GRVT ETH_USDT_Perp	+0.0100%	8h	2,723.6	+0.173%	$158.5M	$87.0M	50x	as long as short
ApeX Omni ETHUSDT	+0.0100%	1h	2,724.6	+0.209%	$8.6M	$31.3M	100x	as long as short
StandX ETH-USD	+0.0100%	1h	2,718	−0.033%	$20.9M	$71.3M	40x	as long as short
Vest ETH-PERP	+0.0100%	1h	2,719.6	+0.024%	—	$876K	50x	as long as short
Polymarket Perps ETH-USDlong	+0.0100%	1h	2,718.9	long leg	$11.1M	$9.6M	50x
Bluefin ETH-PERP	+0.0100%	1h	2,718	−0.032%	$22K	$21K	25x	as long as short
Derive ETH-PERP	+0.0100%	1h	2,719	+0.002%	$40.7M	$30.1M	15x	as long as short
SoDEX ETH-USD	+0.0100%	1h	2,717.8	−0.040%	$54.1M	$187.8M	40x	as long as short
Extended ETH-USD	+0.0104%	1h	2,719.1	+0.009%	$30.5M	$74.0M	50x	as long as short
Jupiter Perps ETH-PERP	L +0.0104% / S +0.0048%	1h	2,717.6	−0.047%	—	$31.3M	500x	as long as short
Coinbase International ETH-PERP-INTX	+0.0104%	1h	2,719	+0.004%	$49.7M	$4.27B	50x	as long as short
RISEx ETH/USDC	+0.0108%	1h	2,720.8	+0.070%	$5.5M	$11.8M	25x	as long as short
Kalshi KXETHPERP	+0.0157%	8h	2,718.5	−0.015%	$6.4M	$691.2M	4.9x	as long as short
Kraken Futures PF_ETHUSD	+0.0177%	1h	2,718.4	−0.019%	$82.7M	$315.8M	100x	as long as short
Orderly PERP_ETH_USDC	+0.0188%	8h	2,720	+0.040%	$32.0M	$11.6M	100x	as long as short
Reya ETHRUSDPERP	+0.0201%	1h	2,717	−0.069%	$7.3M	$1.2M	25x	as long as short
Hibachi ETH/USDT-P	+0.0248%	1h	2,720.4	+0.055%	$248K	$1.4M	20x	as long as short
BloFin ETH-USDT	+0.0251%	8h	2,717.8	−0.041%	$281.2M	$174.1M	150x	as long as short