Price: mark price · perpetual futures / vs. 24h earlier / / Saved / stale
Price-discovery chart
Solid line = the referenced cash market is in session / dotted line = outside the session (overnight and weekends); both show the same perpetual-futures reference value (line styles are not distinguished at narrow display widths). About the data
Saved open interest, contract count
Saved funding rate, per-hour decimal
A U.K. company that designs processors and licenses the design IP.
Source: Hyperliquid · Last updated · Perpetual-futures reference value
Cash New York: 09:30–16:00. When closed: perpetual-futures reference. Hyperliquid xyz perpetual-futures reference.
How to read the chart
Reference chart of Hyperliquid perpetual-futures candles for Arm, not the official cash-market chart.
Reference value and method
How the numbers and formulas on this page work: Symbol page guide.
Arm is shown as a Hyperliquid perpetual-futures reference, and 24h compares against the previous-day reference for the same contract, not a cash price, official index, exchange close, or cash previous close.
Observed value at 2026-09-27 22:04 UTC
- Asset class
- U.S.-listed ADS reference
- Source
- Hyperliquid / xyz:ARM
- Price unit
- USDC reference
- Reference value
- USDC 312.61
- 24h
- +0.51%
- Method
- Use the mid price; use the mark price only when no mid price can be obtained
- Referenced contracts
- xyz:ARM
- Observed time
- Saved observation
Ratio = 312.61 / 311.03 − 1 = +0.51% (shown as a percentage, rounded to two decimal places).
Hyperliquid field names: mid price = midPx; mark price = markPx; previous-day reference = prevDayPx.
This site does not provide investment advice.
Range position
2026-05-21 – 2026-10-08 · 141 daily candles (settled only). Daily candles are 24-hour perpetual-futures values, not official exchange closes.
- Low for this period
- USDC 201.89 (2026-07-29)
- High for this period
- USDC 452.29 (2026-06-18)
- Position
- 44.2%
- Reference used for position
- USDC 312.61
- Observed at
Highs and lows after the collection period are not included.
About this symbol
The issuer is Arm Holdings plc, registered with the SEC as ARM HOLDINGS PLC /UK and listed on Nasdaq. This contract references one ADS, which represents one ordinary share. The price is quoted in USD; no FX conversion is applied at the contract level.
Sources: trade[XYZ] (contract issuer), trade[XYZ] (contract issuer), SEC EDGAR.
Sourced explanations (18)
Explanations may include summaries and translations. Follow the source links for the original text.
Contract and trading hours
-
The issuer is Arm Holdings plc, registered with the SEC as ARM HOLDINGS PLC /UK and listed on Nasdaq. From the contract specification, retrieved 23 August 2026.
Source: trade[XYZ] (contract issuer) / SEC EDGAR
-
This contract references one ADS, which represents one ordinary share. From the contract specification, retrieved 23 August 2026.
Source: trade[XYZ] (contract issuer)
-
The price is quoted in USD; no FX conversion is applied at the contract level. From the contract specification, retrieved 23 August 2026.
Source: trade[XYZ] (contract issuer)
-
External pricing runs from Sunday 20:00 ET to Friday 20:00 ET. It aggregates the pre-market 4:00–9:30 ET, the regular market 9:30–16:00 ET, the post-market 16:00–20:00 ET and the overnight 20:00–4:00 ET sessions. From the contract specification, retrieved 23 August 2026.
Source: trade[XYZ] (contract issuer)
-
Internal pricing applies from Friday 20:00 ET to Sunday 20:00 ET, and follows equities holidays and trading hours. From the contract specification, retrieved 23 August 2026.
Source: trade[XYZ] (contract issuer)
-
The exchange registration on Form 8-A12B was filed on 12 September 2023, and the final 424B4 prospectus on 14 September 2023. From SEC EDGAR, retrieved 24 August 2026.
Source: SEC EDGAR
Customers and regions
-
The office address filed with the SEC is in Cambridge, United Kingdom. From SEC EDGAR, retrieved 23 August 2026.
Source: SEC EDGAR
Basic information
-
The former registrant name on SEC EDGAR was Arm Holdings Ltd. It was in use until 1 September 2023. From SEC EDGAR, retrieved 23 August 2026.
Source: SEC EDGAR
-
Its fiscal year ends on 31 March. From SEC EDGAR, retrieved 23 August 2026.
Source: SEC EDGAR
-
The most recent annual report is a Form 20-F for the period ended 31 March 2026, filed on 26 May 2026. From SEC EDGAR, retrieved 24 August 2026.
Source: SEC EDGAR
-
As of 2026-03-31, there were 1,064,055,252 ordinary shares outstanding. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
-
The ADSs began trading on the Nasdaq Global Select Market on 2023-09-14. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
-
The 2023 IPO was a sale by an existing shareholder, and the company received no proceeds. The price was $51 for 1 share. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
-
SoftBank Group beneficially owned approximately 86.4% as of 2026-05-21. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
People and history
-
The jurisdiction of incorporation is England and Wales. The SEC file number is 001-41800. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
-
There were 9,584 employees as of 2026-03-31. Employees spanned 19 countries. About 84% worked in engineering. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
Business and products
-
The company operates as a single operating segment. The chief executive officer reviews financial information on a consolidated basis. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
-
Revenue for fiscal 2026-03 was $4,920,000,000. It was $4,007,000,000 in the previous fiscal year. From the Form 20-F for the fiscal year ended 2026-03.
Source: SEC EDGAR
Market observations Retrieved: 2026-09-27 22:04 UTC
24h volume Retrieved: 2026-09-27 22:04 UTC
- Notional (USDC)
- 893,597.40
- Contracts
- 2,857.120
- Nominal / quantity
- 312.761593Notional ÷ contracts, using the values before rounding; rounded to six decimal places
Open interest (OI) Retrieved: 2026-09-27 22:04 UTC
- Open interest (contracts)
- 18,196.460
- Mark price
- 312.79
- Notional (contracts × mark price)
- 5,691,670.72Contracts × mark price, using the values before rounding; USDC, rounded to two decimal places
Funding rate Retrieved: 2026-09-27 22:04 UTC
Funding: Hourly -0.0001072977 = -0.01072977% (shown as a percentage); ×24 (daily conversion) = -0.25751448%; ×24×365 (365-day conversion) = -93.9927852% (simple multiplications, not accrued amounts). The marker in the diagram shows the sign only (this value is negative).
- Hourly
- -0.0001072977As a percentage: -0.01072977%
- ×24 (daily conversion)
- -0.25751448%
- ×24×365 (365-day conversion)
- -93.9927852%
Hyperliquid field names and values before rounding: notional = dayNtlVlm 893597.4018000001 USDC; contracts = dayBaseVlm 2857.12; open interest = openInterest 18196.46 contracts; mark price = 312.79; hourly funding rate = funding -0.0001072977.
Daily observation log (67 saved daily records) Latest: 2026-10-17 22:04:59.595 UTC
Latest: 2026-10-17 22:04:59.595 UTC · Records with missing fields: 0/67 · Missing dates: 4
Show 67 saved daily records
Hyperliquid field names: Mid price = midPx; Previous-day reference = prevDayPx; Open interest = openInterest; 24h notional volume (USDC) = dayNtlVlm. vs previous-day reference = midPx / prevDayPx - 1.
Scroll horizontally to see all columns.
| Observed at (UTC) | Mid price | Previous-day reference | vs previous-day reference | Open interest | 24h notional volume (USDC) |
|---|---|---|---|---|---|
| 283.255 | 282.5 | +0.27% | 9763.1 | 271419.2444 | |
| 283.13 | 283.28 | -0.05% | 9679.54 | 172909.5854 | |
| 268.885 | 283.36 | -5.11% | 10472.38 | 1545149.0931999998 | |
| 268.79 | 268.9 | -0.04% | 10939.06 | 1424776.5801999993 | |
| 272.025 | 268.76 | +1.21% | 11150.76 | 2190869.4576999997 | |
| 281.155 | 272.03 | +3.35% | 10468.66 | 2093473.3242000004 | |
| 278.78 | 280.99 | -0.79% | 10637.32 | 1016457.8341999996 | |
| 278.85 | 278.91 | -0.02% | 10681.26 | 206650.7332999999 | |
| 273.61 | 278.7 | -1.83% | 42233.44 | 8725340.8065999988 | |
| 252.455 | 273.71 | -7.77% | 44339.92 | 4325525.0936999992 | |
| 250.52 | 252.5 | -0.78% | 23149.06 | 8683332.9198999982 | |
| 250.06 | 250.23 | -0.07% | 19924.44 | 2805774.5010000006 | |
| 243.01 | 250.17 | -2.86% | 17630.1 | 2127541.4745000005 | |
| 241.275 | 243.08 | -0.74% | 16568.04 | 1128237.4795999995 | |
| 245.63 | 241.21 | +1.83% | 18845.74 | 1219703.2465000001 | |
| 238.275 | 245.55 | -2.96% | 17020.36 | 2331011.0126000009 | |
| 242.46 | 238.4 | +1.70% | 19263.7 | 1493902.4466000006 | |
| 262.31 | 242.47 | +8.18% | 20185.86 | 3227693.9838999994 | |
| 252.555 | 263.22 | -4.05% | 20881.0 | 18088822.892300006 | |
| 239.195 | 252.38 | -5.22% | 18780.54 | 1863545.1943999992 | |
| 240.81 | 239.23 | +0.66% | 18889.16 | 515581.3435000001 | |
| 238.545 | 241.02 | -1.03% | 18573.16 | 743247.7896000001 | |
| 241.675 | 240.96 | +0.30% | 18425.02 | 3111740.0976999993 | |
| 233.6 | 241.71 | -3.36% | 20934.24 | 3750266.7884999993 | |
| 234.415 | 233.93 | +0.21% | 21105.52 | 2284312.8071000008 | |
| 242.235 | 234.75 | +3.19% | 18318.36 | 2308211.7656000005 | |
| 251.95 | 242.29 | +3.99% | 18468.56 | 3212633.9394999994 | |
| 252.385 | 251.93 | +0.18% | 18271.0 | 248031.0087 | |
| 253.18 | 252.25 | +0.37% | 17824.12 | 343162.1391 | |
| 264.165 | 262.36 | +0.69% | 16404.6 | 3021016.6837000013 | |
| 254.215 | 264.24 | -3.79% | 15388.42 | 2218367.5386999995 | |
| 264.665 | 253.98 | +4.21% | 14101.72 | 2733586.2866999991 | |
| 266.54 | 264.65 | +0.71% | 15290.92 | 437975.7400000001 | |
| 241.19 | 260.39 | -7.37% | 15007.94 | 3925036.8451999989 | |
| 241.51 | 241.12 | +0.16% | 15310.88 | 3238594.8379000025 | |
| 244.125 | 241.53 | +1.07% | 15924.36 | 1482193.1824999994 | |
| 265.325 | 244.3 | +8.61% | 16407.78 | 3046663.8116000001 | |
| 274.44 | 266.15 | +3.11% | 16127.32 | 3489063.2114999997 | |
| 274.77 | 274.61 | +0.06% | 18420.0 | 985372.3353000002 | |
| 277.385 | 274.76 | +0.96% | 20915.48 | 1242699.9958000004 | |
| 323.05 | 276.97 | +16.64% | 23440.0 | 9900628.1213000026 | |
| 332.415 | 326.23 | +1.90% | 25350.12 | 6834052.0543999998 | |
| 332.43 | 331.01 | +0.43% | 21904.2 | 3636544.9914999995 | |
| 308.98 | 332.1 | -6.96% | 19997.56 | 6038375.4089000002 | |
| 311.135 | 308.63 | +0.81% | 18004.32 | 4071974.5562 | |
| 310.975 | 311.09 | -0.04% | 17838.58 | 482049.1959 | |
| 312.61 | 311.03 | +0.51% | 18196.46 | 893597.4018000001 | |
| 284.15 | 314.0 | -9.51% | 20419.72 | 3983589.7624999997 | |
| 295.645 | 284.45 | +3.94% | 21292.9 | 3346078.4702000017 | |
| 288.83 | 295.66 | -2.31% | 21422.34 | 2487392.2045000005 | |
| 293.635 | 288.69 | +1.71% | 21507.7 | 2892904.1077000005 | |
| 307.38 | 293.7 | +4.66% | 18940.14 | 4572556.9509000052 | |
| 308.52 | 307.26 | +0.41% | 18915.0 | 170033.3190999998 | |
| 308.85 | 308.57 | +0.09% | 18960.96 | 251020.9561999999 | |
| 303.67 | 308.65 | -1.61% | 21187.98 | 2339498.957799999 | |
| 302.925 | 303.39 | -0.15% | 21143.52 | 1243527.5137999996 | |
| 295.395 | 302.89 | -2.47% | 20287.9 | 1572743.2437 | |
| 276.435 | 295.23 | -6.37% | 19224.58 | 3447654.6001999998 | |
| 266.31 | 276.12 | -3.55% | 21113.76 | 2183582.1544000003 | |
| 267.27 | 266.2 | +0.40% | 22115.7 | 316648.2052 | |
| 268.025 | 267.25 | +0.29% | 22401.72 | 239878.234 | |
| 254.52 | 268.0 | -5.03% | 19647.7 | 1703723.9772000001 | |
| 256.755 | 254.3 | +0.97% | 21006.84 | 4248327.5101000005 | |
| 235.135 | 257.12 | -8.55% | 24640.66 | 3552033.2638999983 | |
| 245.135 | 236.04 | +3.85% | 21526.38 | 5783648.2129999911 | |
| 227.43 | 244.61 | -7.02% | 21916.24 | 3397409.9103000001 | |
| 219.97 | 227.2 | -3.18% | 22580.62 | 2284208.8592999964 |
Dates without a saved record in the displayed period: 2026-08-16, 2026-09-07, 2026-09-08, 2026-09-13.
Period range (67 records with a mid price)
Period range over 67 daily log rows: first mid price 283.255; last mid price 219.97; highest mid price in the period 332.43; lowest mid price in the period 219.97.
- First mid price2026-08-08 22:05:00.098 UTC
- 283.255
- Last mid price2026-10-17 22:04:59.595 UTC
- 219.97
- Highest mid price in the period2026-09-23 22:04:49.062 UTC
- 332.43
- Lowest mid price in the period2026-10-17 22:04:59.595 UTC
- 219.97
Market hours
| Trading hours | New York time 09:30-16:00 |
|---|---|
| Days | Weekdays. Check the related venue calendar for holidays. |
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Frequently asked questions
Why are there no financial figures?
Financials are shown only for symbols whose annual figures can be retrieved from the U.S. SEC’s EDGAR system. They cannot be retrieved for this symbol, so the page shows facts such as the registered company name, listing market, and location.
What is the price when the local market is closed?
It switches to an internal price outside trading hours. The trading hours are stated in “About this symbol.”