data as of
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Price arb /

ARM

RWAall ARM markets
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Checked every minute; it has to hold two checks in a row. Delivery to Telegram comes later, so for now alerts appear on the alerts page.

Spread before costs (cost unknown: a leg has no order-book sample)+0.086%
7d average+0.066%if it closes, per $10,000$9funding while held, a day−$0.01
Long on Ondo PerpsShort on Polymarket Perps
LegExchangePriceFunding /8hEach paymentNext inOIVol 24hMax lev
LongOndo Perps ARM-USD.P315.380.0050pay 0.0006% / 1h32m 32s$215K$638K10x
ShortPolymarket Perps ARM-USD315.650.0050get 0.0006% / 1h32m 32s$382K$1.4M10x

Price spread history

latest
Range statsloading…

How often the spread is this wide

share of time at each level, last 7D

Backtest

opened in the past, held until now, after costs
Backtest 7 daysBacktest 30 daysBacktest 90 daysopens the backtester with this pair and $10,000 a leg

Profit calculator

Spread captured
$8.56
Funding while held
−$0.01
Slippage, 4 orders
no order book: not counted
Fee Ondo Perps: 2.5 bp × 2 orders
−$5
Fee Polymarket Perps: 4 bp × 2 orders
−$8
Net
−$4.45
Spread needed to break even
0.130%
Slippage unknown: Ondo Perps: no order-book sample; Polymarket Perps: live order book, 2 min ago. Net counts fees only.

Cost of waiting

funding view
Funding /8h
0.0000%
Per $10,000 a day
−$0.01
Average in range /8h
—

Cost to enter

taker fee + slippage from the mid, one side; closing costs about the same again
LegHalf-spread$10k$100k$1M$5M
Buy Ondo Perps no order-book sample—————
Sell Polymarket Perps live order book, 2 min ago3.49 bp7.6 bp −$88.7 bp −$8718.0 bp −$1,805doesn't fit
Ondo 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.

ARM price on every exchange

against the cheapest. Click to use as the short leg.
Coinbase International314.57cheapestBinance314.72+0.047%Variational Omni315.08+0.162%OKX315.22+0.207%QFEX315.27+0.223%Bitget315.30+0.232%edgeX315.31+0.236%Lighter315.32+0.238%KuCoin315.32+0.238%Extended315.32+0.240%tradeXYZ315.38+0.257%
Ondo Perps315.38+0.257%
Gate315.41+0.267%Aster315.47+0.285%Phoenix315.50+0.296%Bybit315.57+0.318%
Polymarket Perps315.65+0.343%
Deribit315.65+0.343%HTX315.71+0.362%BloFin315.75+0.375%Vest315.93+0.432%SunX316.79+0.706%Injective318.06+1.109%

ARM on 23 venues

cheapest first. Swap a leg.
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
Coinbase International ARM-PERP-INTX−0.257%+0.0064%1h$104K$236K10xas long as short
Binance ARMUSDT−0.210%0.0000%8h$8.8M$39.3M20xas long as short
Variational Omni ARM−0.095%0.0000%8h$192K$446K—as long as short
OKX ARM-USDT-SWAP−0.051%0.0000%8h$1.7M$5.5M20xas long as short
QFEX ARM-USD−0.035%+0.0026%1h$1.1M$3.7M10xas long as short
Bitget ARMUSDT−0.025%0.0000%8h$1.8M$3.6M20xas long as short
edgeX ARMUSDC−0.021%−0.0368%4h$34K$337K10xas long as short
Lighter ARM−0.019%+0.0032%1h——10xas long as short
KuCoin ARMUSDTM−0.019%+0.0100%8h$2.3M$105K20xas long as short
Extended ARM-USD−0.018%0.0000%1h$38K$188K10xas long as short
Show all 23 venues
Exchangevs long legFunding /8hEveryOIVol 24hMax lev
tradeXYZ xyz:ARM0.000%+0.0050%1h$7.4M$9.0M10xas long as short
Ondo Perps ARM-USD.Plong0.000%+0.0050%1h$215K$638K10x
Gate ARM_USDT+0.010%0.0000%8h$1.3M$2.9M50xas long as short
Aster ARMUSDT+0.027%0.0000%8h$6K$95K20xas long as short
Phoenix ARM+0.038%+0.0051%1h$3K$358K10xas long as short
Bybit ARMUSDT+0.060%+0.0030%8h$1.8M$2.2M25xas long as short
Polymarket Perps ARM-USDshort+0.086%+0.0050%1h$382K$1.4M10x
Deribit ARM_USDC-PERPETUAL+0.086%−0.0098%1h$14K$142K10xas long as short
HTX ARM-USDT+0.105%0.0000%8h$18K$14K20xas long as short
BloFin ARM-USDT+0.117%+0.0023%8h$127K$35K20xas long as short
Vest ARM-USD-PERP+0.174%+0.0046%1h——10xas long as short
SunX ARM-USDT+0.447%0.0000%8h$1K$3.0M10xas long as short
Injective ARM/USDC PERP+0.850%+0.0220%1h$17K$46K12xas long as short