ARM

Arm HoldingsNASDAQ · StockSectorTechnology IndustrySemiconductorsExchangeNASDAQ

$203.37+21.95 (+12.10%)US pre-market · opens in 4h 21m

At close

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Daily move+12.1%vs prev close $181.42

VolatilityVery highATR $15.67 · 7.7%

Gap %+5.7%Open vs prev close

52-week position29%of range $100.12–$452.15

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Why is ARM moving?

AI summary · updated 04:08 ET

Arm Holdings rose 12.1% as of the last close. The move was mixed, with 3.95 points from the market, 1.69 from the sector, and 6.46 from stock-specific factors. No news or event story in the input explains the stock-specific portion.

marketBroad market added to movesectorTechnology sector also contributedNoteNo news catalyst identified

Written by AI from 0 linked sources and refreshed as news lands. It can contain mistakes and is not investment advice.

Part of

Collections that include ARM

ThemeAI Semiconductors+6.3% today

IndustrySemiconductors+6.6% today

SectorTechnology+5.6% today

Index compositeNasdaq-100 components+1.4% today

ExchangeNASDAQ-listed+2.5% today

Investor holdings

Held by 11 of 50 tracked investors13F · Q3 2026 · filed by Nov 16

2opened a position3added9trimmed or sold

Altimeter CapitalBrad Gerstner · Growth fund5.9%$582MTrimmed −4%Baillie GiffordGrowth manager0.5%$537MAdded +320%Two Sigma InvestmentsJohn Overdeck & David Siegel · Quant fund0.2%$234MAdded +14%Citadel AdvisorsKen Griffin · Multi-strategy fund0.0%$59MTrimmed −42%D. E. ShawDavid E. Shaw · Quant fund0.0%$2MTrimmed −98%US long positions only · filings lag the quarter end by up to 45 days · SEC EDGAR 13F · All tracked investors

Key stats

Stock

Open / Prev close: $191.83 / $181.42
Day range: $188.43 – $207.41
52-week range: $100.12 – $452.15
Volume: 336.9K
Market cap: $178B
ATR (14): $15.67 · 7.7% · Very high
Gap %: +5.7%
Industry today: Semiconductors +6.6%

SEC filings

All filings

Nov 4, 2026Report from a foreign issuer6-K · SEC EDGAR6-K Nov 4, 2026Report from a foreign issuer6-K · SEC EDGAR6-K Sep 23, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Sep 18, 2026Report from a foreign issuer6-K · SEC EDGAR6-K Sep 16, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Sep 10, 2026Report from a foreign issuer6-K · SEC EDGAR6-K

About Arm

Arm Holdings is listed on NASDAQ and belongs to the Semiconductors industry in the Technology sector.

Sector: Technology
Industry: Semiconductors
Market cap: $178B
Exchange: NASDAQ

ARM FAQ

When is ARM’s next earnings report?

Feb 2, 2027. Analysts expect EPS of $0.57.

Why is ARM stock moving today?

Arm Holdings rose 12.1% as of the last close.

How volatile is ARM?

ARM’s average true range over 14 days is $15.67, 7.7% of its price. That puts it in our very high volatility class.

Anonymous · delayed 15 min

Trader Flow

Demo dataDelayed 15 min

Share of today’s trades1.2%Rank #15 across all assets

vs yesterday+11%Same time yesterday

Popular trading times (ET)Peak 01:30–02:30

Long57%

Short43%

Aggregated across The5ers, The5ers Futures and Trade The Pool. Figures hidden below 20 trades. Not investment advice.

Trader Flow

People also trade

Delayed

NVDAStock+3.0%traded by 40% of ARM traders TSMStock+4.2%traded by 4% of ARM traders SMCIStock+9.5%traded by 10% of ARM traders XAGUSDCFD+0.4%traded by 7% of ARM traders AMDStock+7.3%traded by 13% of ARM traders NQFuture+2.3%traded by 21% of ARM traders

Ranked by lift: how much more likely ARM traders are to trade each asset than the average trader. Last 30 days, min. 10 shared traders.

Trade Talk

Community views

66% Bullish · 34% Bearish243 votes · 24 h · +5 pts

Latest on ARM

chipwatchQuality Score BChartBearish3hin AI Semiconductors room

Rotation inside the group: NVDA volume flat while ARM and SMCI run at 2–3.5x. Second-day rotations tend to fade; watching for NVDA to retake leadership.

Shared chart · ARM · 15mOpen chart

ARM—NVDA0.0%

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