StockData
Lam Research Corp logo

Lam Research Corp

LRCXNasdaqSpecial Industry Machinery, NECFiscal year ends June 27
Financials through Q4 FY2026, quarter ended Jun 28, 2026Last filing: 10-Q on Oct 22, 2026Score 21/3065% above fair value
$227.56−11.55 (-4.83%)

Close on Nov 2, 2026Market cap $284.75BP/E 39.5Yield 0.46%

Lam Research Stock options outstanding by Quarter

QuarterlyAnnual

Lam Research Stock options outstanding: 0.92 count_m in Q4 FY26, down 28.1% from a year earlier.

Latest, Q4 FY26
0.92
Period ended Jun 28, 2026
Change on a year earlier
-28.1%
1.28 in Q4 FY25
History
18 quarters
Since Q3 FY16
Sources
15
Documents cited below

Where the Q4 FY26 figure comes from

“XBRL us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber = 916,000 shares as of 2026-06-28 (10-K filed 2026-08-07)”

Source: Lam Research Form 10-K (filed 2026-08-07) ↗

Reported in Form 10-K Note 14 (Employee Benefit and Stock Plans).

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedStock options outstandingYear on yearSource
Q4 FY26Jun 28, 20260.92-28.1%Lam Research Form 10-K (filed 2026-08-07) ↗
Q4 FY25Jun 28, 20251.28+814.3%Lam Research Form 10-K (filed 2025-08-11) ↗
Q4 FY24Jun 28, 20240.14-17.6%Lam Research Form 10-K (filed 2024-08-29) ↗
Q4 FY23Jun 28, 20230.17-19.0%Lam Research Form 10-K (filed 2023-08-15) ↗
Q4 FY22Jun 28, 20220.21-4.5%Lam Research Form 10-K (filed 2022-08-24) ↗
Q4 FY21Jun 28, 20210.22-46.3%Lam Research Form 10-K (filed 2021-08-17) ↗
Q4 FY20Jun 28, 20200.41-16.3%Lam Research Form 10-K (filed 2020-08-18) ↗
Q3 FY20Mar 29, 20200.43-20.4%Lam Research Form 10-Q (filed 2020-04-28) ↗
Q4 FY19Jun 28, 20190.49+2.1%Lam Research Form 10-K (filed 2020-08-18) ↗
Q3 FY19Mar 29, 20190.54+1.9%Lam Research Form 10-Q (filed 2019-04-30) ↗
Q4 FY18Jun 28, 20180.48-18.6%Lam Research Form 10-K (filed 2020-08-18) ↗
Q3 FY18Mar 29, 20180.53-13.1%Lam Research Form 10-Q (filed 2018-04-24) ↗
Q4 FY17Jun 28, 20170.59-35.2%Lam Research Form 10-K (filed 2020-08-18) ↗
Q3 FY17Mar 29, 20170.61-35.8%Lam Research SEC Form 10-Q (filed 2017-04-24) ↗
Q2 FY17Dec 27, 20160.75–Lam Research SEC Form 10-Q (filed 2017-01-30) ↗
Q1 FY17Sep 27, 20160.85–Lam Research SEC Form 10-Q (filed 2016-10-25) ↗

Cite this data

StockData. (2026). Lam Research Stock options outstanding, quarterly Q3 FY16–Q4 FY26 [Data set]. Compiled from Lam Research SEC filings and investor materials. https://stockdatahq.com/stocks/lrcx/kpis/options-outstanding-shares

See every metric in the Lam Research KPI table. Data updated Oct 25, 2026.