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Equity · Technology

LRCX

NASDAQ

Lam Research Corporation

$318.81 −0.76% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 9, 2026

Reddit mentioned LRCX 23 times in the 30 days to 11 October 2026, across 4 of the communities we track. All of them were scored for sentiment: 65% read bullish, 4% bearish and 31% neither. Reddit data updated 11 October 2026.

Price · Chart
64 sessions
$350 $250 13 Jul 9 Oct

The line runs $330.48 on 13 July through $318.81 on 9 October, on a scale from $250 to $350. Days the market did not trade hold the previous close, flat.

Market cap $398.9B
P/E (TTM) 55.4
52-week range $131.28 – $432.10
Avg volume 378.7K
Mentions · 30d 23
Net sentiment +0.05

as of Oct 9, 2026

LRCX · crowd attention × price

Share ↗
23 mentions

Day8 Oct 2026

MENTIONS10–6 / day
PRICE$321.25$250–$350
MOOD—
LRCX 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; 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% bull10%30%50%70%90%usd$250$275$300$325$35012 Sep19 Sep27 Sep4 Oct11 Oct
LRCX 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; 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% BULL12 Sep27 Sep11 Oct
The Distributed Sentinel 11 Oct 2026

LRCX's busiest day for Reddit mentions sat one session from its lowest close of the window — 4 mentions on 18 September, $269 on 17 September

This chart in words

The chart plots daily Reddit mentions of LRCX over the 30 days to 11 October 2026: 23 in total, busiest on 18 September with 4, and 1 on the last day counted. Across this window the close ran between $269 on 17 September and $348 on 2 October. The line is the daily close over the same window: $274 on 14 September, $318.81 on 9 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 2 of them no session took place, and this window holds no earlier close to carry forward. 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 50% bullish to 100% bullish over the 9 days that carried enough mentions to measure. 17 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 LRCX · 30d

n = 23 scored · Method
LRCX

65% bullish

Overall market sentiment

54% bullish

LRCX reads 11 points more bullish than overall market sentiment. Same measure; same 30-day window.

Where LRCX is discussed

(30d)
r/wallstreetbets 70% 16 +0.04
r/stocks 17% 4 +0.06
r/etfs 9% 2 +0.07
r/investing 4% 1 +0.12

Moves with LRCX

co-mention r · 31 obs

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

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

LRCX insider trades

SEC Form 4 · last 90 days · newest reported trade 9 Sep 2026
Open-market buys 0
Open-market sells 6
Net sold $46.63M
Non-trade filings 4
Date Insider Type Shares Value
09 Sep 2026 ARCHER TIMOTHY President and CEO Sell 30,000 $9.58M
09 Sep 2026 Mayer Bethany Director Sell 9,557 $3.01M
02 Sep 2026 Varadarajan Seshasayee Senior Vice President Sell 59,750 $17.41M
31 Aug 2026 Harter Ava Chief Legal Officer Sell 5,000 $1.51M
06 Aug 2026 ARCHER TIMOTHY President and CEO Sell 30,000 $9.00M
13 Jul 2026 TALWALKAR ABHIJIT Y Director Sell 18,282 $6.12M

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
09 Sep 2026 ARCHER TIMOTHY President and CEO Option exercise 30,000 $901K
02 Sep 2026 Varadarajan Seshasayee Senior Vice President Option exercise 39,750 $1.56M
06 Aug 2026 ARCHER TIMOTHY President and CEO Option exercise 30,000 $901K
05 Aug 2026 Harter Ava Chief Legal Officer Tax withheld 5,790 $1.78M

LRCX reported financials

SEC EDGAR XBRL SEC EDGAR

LRCX reported revenue of $23.2B for the fiscal year ended 28 Jun 2026. Net income over the same period was $7.3B.

Figure Reported Period
Revenue $23.2B 28 Jun 2026 fiscal year
Net income $7.3B 28 Jun 2026 fiscal year
Diluted EPS $5.76 28 Jun 2026 fiscal year
Total assets $23.5B 28 Jun 2026 at period end
Total equity $12.5B 28 Jun 2026 at period end

LRCX earnings

SEC EDGAR
Date Period EPS Revenue
28 Jun 2026 FY 2026 $5.76 —
29 Mar 2026 Q3 2026 $1.45 —
28 Dec 2025 Q2 2026 $1.26 —
28 Sep 2025 Q1 2026 $1.24 —
29 Jun 2025 FY 2025 $4.15 —
30 Mar 2025 Q3 2025 $1.03 —
29 Dec 2024 Q2 2025 $0.92 —
29 Sep 2024 Q1 2025 $0.86 —

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

LRCX institutional holders

SEC Form 13F SEC EDGAR

20 of the 45 institutional funds we track reported a LRCX position for the quarter ended 30 Jun 2026 — a combined $9.8B; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
Coatue Management Held (±25%) −6.0% shares 9,441,603 $4.1B
AQR Capital Management Held (±25%) +1.0% shares 3,485,364 $1.5B
Tiger Global Management Held (±25%) −18.9% shares 3,163,495 $1.4B
Citadel Advisors Added +27.5% shares 1,420,975 $615.8M
Bridgewater Associates Trimmed −40.3% shares 938,224 $406.6M
Man Group Trimmed −34.6% shares 777,269 $336.8M
Whale Rock Capital Management Held (±25%) −22.5% shares 742,638 $321.8M
Millennium Management Trimmed −56.2% shares 696,499 $301.8M
Altimeter Capital Management New position 394,080 $170.8M
Appaloosa Held (±25%) 382,500 $165.7M

Showing the 10 largest of 20 reported positions. The figures above count all of them.

LRCX fails-to-deliver

SEC CNS data SEC

On 08 Sep 2026, 400 shares of LRCX failed to deliver (about $123K).

Settlement date Shares failed Notional % of shares out
08 Sep 2026 400 $123K <0.001%
02 Sep 2026 66,324 $19.2M 0.005%
31 Aug 2026 5,204 $1.6M <0.001%
28 Aug 2026 2,613 $832K <0.001%

Congressional trades in LRCX

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in LRCX is a sale by David J. Taylor (house, OH), dated 27 Apr 2026.

Date Member Type Amount
27 Apr 2026 filed 07 May 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
12 Mar 2026 filed 20 Mar 2026 David J. Taylor house · Republican–OH Purchase $1K–$15K
26 Feb 2026 filed 06 Mar 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
03 Feb 2026 filed 24 Feb 2026 Cleo Fields house · Democrat–LA Purchase $15K–$50K
16 Jan 2026 filed 02 Feb 2026 David J. Taylor house · Republican–OH Sale $1K–$15K
08 Jan 2026 filed 21 Jan 2026 David J. Taylor house · Republican–OH Sale $15K–$50K
23 Sep 2025 filed 10 Oct 2025 Val T. Hoyle house · Democrat–OR Sale $1K–$15K
22 Sep 2025 filed 07 Oct 2025 David J. Taylor house · Republican–OH Sale $1K–$15K

LRCX — frequently asked questions

From live data

How often is LRCX mentioned on Reddit?

LRCX was mentioned 1 times in the last 7 days across the finance subreddits we track, and 23 times over the trailing 30 days.

Is Reddit bullish or bearish on LRCX?

Across 23 classified LRCX mentions in the last 30 days, 65% read bullish, 4% bearish and 31% neutral. Crowd sentiment is a social signal, not investment advice.

When did LRCX last report earnings?

Lam Research (LRCX) last reported earnings on 28 Jun 2026 for FY 2026, per SEC filings.

Are LRCX insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 6 sells by LRCX insiders on the open market. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades.

What exchange is LRCX listed on?

Lam Research trades on NASDAQ under the ticker LRCX.

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 28 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings