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Equity · Technology

ARM

NASDAQ

Arm Holdings plc

$226 −7.38% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026

Reddit mentioned ARM 19 times in the 30 days to 19 October 2026, across 2 of the communities we track. All of them were scored for sentiment: 63% read bullish, 26% bearish and 11% neither. Reddit data updated 19 October 2026.

Price · Chart
63 sessions
$350 $200 21 Jul 16 Oct

The line runs $291 on 21 July through $226 on 16 October, on a scale from $200 to $350. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 63 sessions, 21 Jul – 16 Oct 2026
52-week range $94 – $439
Avg volume 228.9K
Mentions · 30d 19
Net sentiment +0.00

as of Oct 16, 2026

ARM · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
19 mentions

Day15 Oct 2026

MENTIONS10–6 / day
PRICE$244$200–$350
MOOD—
ARM over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.per day0246% bull30%50%70%usd$200$250$300$35020 Sep27 Sep5 Oct12 Oct19 Oct
ARM over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.50% BULL20 Sep5 Oct19 Oct
The Distributed Sentinel 19 Oct 2026

Reddit stayed net bullish on ARM every day of this window we could measure, while its close fell from $325 to $226

This chart in words

The chart plots daily Reddit mentions of ARM over the 30 days to 19 October 2026: 19 in total, busiest on 21 September with 4, and 1 on the last day counted. The line is the daily close over the same window: $325 on 21 September, $226 on 16 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove. Sentiment — the bullish share of the mentions that took a side, where the chart's dashed rule marks the 50% at which bullish and bearish are even — ran from 60% bullish to 83% bullish over the 6 days that carried enough mentions to measure. 19 days either fell under the 5-mention floor or carried no bullish or bearish mention at all, and so carry no sentiment point.

Crowd sentiment on ARM · 30d

n = 19 scored · Method
ARM

63% bullish

Overall market sentiment

54% bullish

ARM reads 9 points more bullish than overall market sentiment. Same measure; same 30-day window.

Where ARM is discussed

(30d)
r/wallstreetbets 84% 16 +0.05
r/investing 16% 3 −0.25

Moves with ARM

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with ARM's. Co-discussion, not price.

ALGO.X +0.79 SRE +0.69 SFTBY +0.65 EG +0.64 EOS +0.63 HESAY +0.63

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

ARM insider trades

SEC Form 4 · last 90 days · newest reported trade 21 Sep 2026
Open-market buys 0
Open-market sells 2
Net sold $5.78M
Non-trade filings 4
Date Insider Type Shares Value
21 Sep 2026 Child Jason Chief Financial Officer Sell 10,400 $3.12M
27 Aug 2026 Child Jason Chief Financial Officer Sell 10,400 $2.66M

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
31 Aug 2026 Haas Rene A. Chief Executive Officer Award 64 $7K
17 Aug 2026 Bartels Laura Kathleen Chief Accounting Officer Option exercise 1,681
17 Aug 2026 Bartels Laura Kathleen Chief Accounting Officer Tax withheld 856 $232K
07 Aug 2026 Sine Jeffrey Director Gift 9,572

ARM reported financials

SEC EDGAR XBRL SEC EDGAR

ARM reported revenue of $4.9B for the fiscal year ended 31 Mar 2026. Net income over the same period was $904.0M.

Figure Reported Period
Revenue $4.9B 31 Mar 2026 fiscal year
Net income $904.0M 31 Mar 2026 fiscal year
Diluted EPS $0.85 31 Mar 2026 fiscal year
Total assets $10.7B 31 Mar 2026 at period end
Total equity $8.3B 31 Mar 2026 at period end

ARM institutional holders

SEC Form 13F SEC EDGAR

11 of the 45 institutional funds we track reported a ARM position for the quarter ended 30 Jun 2026 — a combined $913.3M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Altimeter Capital Management Held (±25%) −4.3% shares 1,641,972 $582.2M
Two Sigma Investments Held (±25%) +13.8% shares 660,156 $234.1M
Citadel Advisors Trimmed −41.9% shares 167,727 $59.5M
Man Group Trimmed −53.4% shares 46,410 $16.5M
Duquesne Family Office Trimmed −73.7% shares 28,090 $10.0M
Balyasny Asset Management Trimmed −98.6% shares 12,973 $4.6M
D. E. Shaw & Co. Trimmed −98.1% shares 5,764 $2.0M
Bridgewater Associates Trimmed −99.2% shares 4,924 $1.7M
Maverick Capital New position 3,813 $1.4M
Millennium Management Trimmed −98.9% shares 2,949 $1.0M

Showing the 10 largest of 11 reported positions. The figures above count all of them.

ARM fails-to-deliver

SEC CNS data SEC

On 30 Sep 2026, 50,333 shares of ARM failed to deliver (about $14.8M).

Settlement date Shares failed Notional % of shares out
30 Sep 2026 50,333 $14.8M 0.005%
28 Sep 2026 1,675 $520K <0.001%
25 Sep 2026 2,094 $641K <0.001%
22 Sep 2026 22 $7K <0.001%
21 Sep 2026 2,189 $603K <0.001%
18 Sep 2026 4,121 $1.1M <0.001%
16 Sep 2026 44,637 $10.8M 0.004%
14 Sep 2026 3,418 $905K <0.001%
11 Sep 2026 46 $12K <0.001%
09 Sep 2026 11,523 $3.0M 0.001%
08 Sep 2026 6 $2K <0.001%

Congressional trades in ARM

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in ARM is a sale by Cleo Fields (house, LA), dated 11 Dec 2025.

Date Member Type Amount
11 Dec 2025 filed 17 Dec 2025 Cleo Fields house · Democrat–LA Sale $50K–$100K
02 Sep 2025 filed 15 Oct 2025 Jonathan L. Jackson house · Democrat–IL Sale $1K–$15K
17 Jul 2025 filed 25 Aug 2025 Jonathan L. Jackson house · Democrat–IL Purchase $1K–$15K

ARM — frequently asked questions

From live data

How often is ARM mentioned on Reddit?

ARM was mentioned 1 times in the last 7 days across the finance subreddits we track, and 19 times over the trailing 30 days.

Is Reddit bullish or bearish on ARM?

Across 19 classified ARM mentions in the last 30 days, 63% read bullish, 26% bearish and 11% neutral. Crowd sentiment is a social signal, not investment advice.

Are ARM insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 2 sells by ARM insiders on the open market. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades.

Who is the CEO of Arm Holdings?

Rene Haas leads Arm Holdings (ARM) as chief executive.

What exchange is ARM listed on?

Arm Holdings trades on NASDAQ under the ticker ARM.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), most closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 31 Mar 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. Wikipediatext of the lead paragraph, licensed CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/) — https://en.wikipedia.org/wiki/Arm_Holdings