KLA Corp (KLAC) operating KPIs

KLACNasdaqOptical Instruments & LensesFiscal year ends June 30

Financials through Q1 FY2027, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 16/3021% above fair value

$157.91−9.52 (-5.69%)

Close on Oct 30, 2026Market cap $206.32BP/E 39.5Yield 0.51%

KLA vIS (Vanguard International Semiconductor) — Monthly revenue MoM change (%) (%)

MOPS (Taiwan Stock Exchange) Monthly Operating Revenue

Latest, Sep 2026

15.9%

Period ended Sep 30, 2026

Change on a year earlier

-25.0 pts

41.0% in Sep 2025

History

105 months

Since Jan 2018

Sources

105

Documents cited below

Monthly history

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

Period	Ended	VIS (Vanguard International Semiconductor) — Monthly revenue MoM change (%) (%)	Year on year	Source
Sep 2026	Sep 30, 2026	15.9%	-25.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2026 ↗
Aug 2026	Aug 31, 2026	8.2%	+7.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2026 ↗
Jul 2026	Jul 31, 2026	-21.3%	-2.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2026 ↗
Jun 2026	Jun 30, 2026	40.9%	+14.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2026 ↗
May 2026	May 31, 2026	5.3%	+8.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2026 ↗
Apr 2026	Apr 30, 2026	-18.5%	+1.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2026 ↗
Mar 2026	Mar 31, 2026	38.0%	+21.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2026 ↗
Feb 2026	Feb 28, 2026	-10.8%	-27.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2026 ↗
Jan 2026	Jan 31, 2026	-18.6%	+2.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2026 ↗
Dec 2025	Dec 31, 2025	31.3%	+6.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2025 ↗
Nov 2025	Nov 30, 2025	-3.9%	+4.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2025 ↗
Oct 2025	Oct 31, 2025	-23.5%	-5.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2025 ↗
Sep 2025	Sep 30, 2025	41.0%	+14.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2025 ↗
Aug 2025	Aug 31, 2025	0.3%	-1.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2025 ↗
Jul 2025	Jul 31, 2025	-19.3%	-5.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2025 ↗
Jun 2025	Jun 30, 2025	26.0%	+11.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2025 ↗
May 2025	May 31, 2025	-3.4%	-8.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2025 ↗
Apr 2025	Apr 30, 2025	-20.2%	-13.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2025 ↗
Mar 2025	Mar 31, 2025	16.4%	-1.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2025 ↗
Feb 2025	Feb 28, 2025	16.7%	+11.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2025 ↗
Jan 2025	Jan 31, 2025	-21.2%	-4.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2025 ↗
Dec 2024	Dec 31, 2024	24.5%	+4.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2024 ↗
Nov 2024	Nov 30, 2024	-8.9%	+1.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2024 ↗
Oct 2024	Oct 31, 2024	-17.8%	-12.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2024 ↗
Sep 2024	Sep 30, 2024	27.0%	+29.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2024 ↗
Aug 2024	Aug 31, 2024	2.1%	+4.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2024 ↗
Jul 2024	Jul 31, 2024	-13.4%	-27.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2024 ↗
Jun 2024	Jun 30, 2024	15.0%	+14.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2024 ↗
May 2024	May 31, 2024	5.4%	+17.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2024 ↗
Apr 2024	Apr 30, 2024	-6.4%	-49.2 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2024 ↗
Mar 2024	Mar 31, 2024	17.4%	+16.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2024 ↗
Feb 2024	Feb 29, 2024	5.3%	+27.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2024 ↗
Jan 2024	Jan 31, 2024	-16.6%	-30.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2024 ↗
Dec 2023	Dec 31, 2023	20.1%	+32.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2023 ↗
Nov 2023	Nov 30, 2023	-9.9%	+0.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2023 ↗
Oct 2023	Oct 31, 2023	-5.8%	-2.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2023 ↗
Sep 2023	Sep 30, 2023	-2.1%	+23.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2023 ↗
Aug 2023	Aug 31, 2023	-2.2%	-8.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2023 ↗
Jul 2023	Jul 31, 2023	14.3%	+29.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2023 ↗
Jun 2023	Jun 30, 2023	0.2%	-3.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2023 ↗
May 2023	May 31, 2023	-12.0%	-30.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2023 ↗
Apr 2023	Apr 30, 2023	42.8%	+54.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2023 ↗
Mar 2023	Mar 31, 2023	0.6%	-18.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2023 ↗
Feb 2023	Feb 28, 2023	-22.4%	-24.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2023 ↗
Jan 2023	Jan 31, 2023	13.7%	+22.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2023 ↗
Dec 2022	Dec 31, 2022	-12.0%	-17.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2022 ↗
Nov 2022	Nov 30, 2022	-10.0%	-25.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2022 ↗
Oct 2022	Oct 31, 2022	-3.7%	+6.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2022 ↗
Sep 2022	Sep 30, 2022	-25.7%	-29.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2022 ↗
Aug 2022	Aug 31, 2022	6.7%	-2.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2022 ↗
Jul 2022	Jul 31, 2022	-15.2%	-18.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2022 ↗
Jun 2022	Jun 30, 2022	3.3%	-1.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2022 ↗
May 2022	May 31, 2022	18.6%	+11.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2022 ↗
Apr 2022	Apr 30, 2022	-11.5%	+0.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2022 ↗
Mar 2022	Mar 31, 2022	19.4%	-7.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2022 ↗
Feb 2022	Feb 28, 2022	1.6%	+0.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2022 ↗
Jan 2022	Jan 31, 2022	-9.2%	-1.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2022 ↗
Dec 2021	Dec 31, 2021	5.4%	+0.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2021 ↗
Nov 2021	Nov 30, 2021	16.0%	+15.2 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2021 ↗
Oct 2021	Oct 31, 2021	-9.7%	-9.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2021 ↗
Sep 2021	Sep 30, 2021	3.5%	+1.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2021 ↗
Aug 2021	Aug 31, 2021	9.6%	+6.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2021 ↗
Jul 2021	Jul 31, 2021	2.9%	+8.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2021 ↗
Jun 2021	Jun 30, 2021	4.9%	+1.2 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2021 ↗
May 2021	May 31, 2021	7.5%	+0.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2021 ↗
Apr 2021	Apr 30, 2021	-11.5%	-1.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2021 ↗
Mar 2021	Mar 31, 2021	27.3%	+16.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2021 ↗
Feb 2021	Feb 28, 2021	1.3%	-7.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2021 ↗
Jan 2021	Jan 31, 2021	-7.3%	+1.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2021 ↗
Dec 2020	Dec 31, 2020	4.5%	-10.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2020 ↗
Nov 2020	Nov 30, 2020	0.8%	+8.3 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2020 ↗
Oct 2020	Oct 31, 2020	-0.1%	-5.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2020 ↗
Sep 2020	Sep 30, 2020	2.4%	+0.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2020 ↗
Aug 2020	Aug 31, 2020	2.7%	+10.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2020 ↗
Jul 2020	Jul 31, 2020	-5.6%	-14.1 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2020 ↗
Jun 2020	Jun 30, 2020	3.6%	+4.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2020 ↗
May 2020	May 31, 2020	7.2%	+5.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2020 ↗
Apr 2020	Apr 30, 2020	-10.1%	-13.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2020 ↗
Mar 2020	Mar 31, 2020	11.0%	+6.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2020 ↗
Feb 2020	Feb 29, 2020	9.1%	+26.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2020 ↗
Jan 2020	Jan 31, 2020	-8.9%	-7.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2020 ↗
Dec 2019	Dec 31, 2019	14.9%	+14.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2019 ↗
Nov 2019	Nov 30, 2019	-7.6%	-10.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2019 ↗
Oct 2019	Oct 31, 2019	5.0%	+9.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2019 ↗
Sep 2019	Sep 30, 2019	2.0%	+0.9 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2019 ↗
Aug 2019	Aug 31, 2019	-8.0%	-13.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2019 ↗
Jul 2019	Jul 31, 2019	8.5%	+8.6 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2019 ↗
Jun 2019	Jun 30, 2019	-1.2%	-4.0 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2019 ↗
May 2019	May 31, 2019	1.3%	-12.7 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2019 ↗
Apr 2019	Apr 30, 2019	3.4%	+14.5 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2019 ↗
Mar 2019	Mar 31, 2019	4.4%	-21.4 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2019 ↗
Feb 2019	Feb 28, 2019	-16.9%	-6.2 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2019 ↗
Jan 2019	Jan 31, 2019	-1.4%	+2.8 pts	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2019 ↗
Dec 2018	Dec 31, 2018	0.4%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Dec 2018 ↗
Nov 2018	Nov 30, 2018	2.4%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Nov 2018 ↗
Oct 2018	Oct 31, 2018	-4.5%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Oct 2018 ↗
Sep 2018	Sep 30, 2018	1.1%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Sep 2018 ↗
Aug 2018	Aug 31, 2018	5.0%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Aug 2018 ↗
Jul 2018	Jul 31, 2018	-0.1%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jul 2018 ↗
Jun 2018	Jun 30, 2018	2.8%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jun 2018 ↗
May 2018	May 31, 2018	13.9%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, May 2018 ↗
Apr 2018	Apr 30, 2018	-11.0%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Apr 2018 ↗
Mar 2018	Mar 31, 2018	25.8%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Mar 2018 ↗
Feb 2018	Feb 28, 2018	-10.7%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Feb 2018 ↗
Jan 2018	Jan 31, 2018	-4.2%	–	MOPS (Taiwan Stock Exchange) Monthly Operating Revenue, Jan 2018 ↗

Cite this data

StockData. (2026). KLA VIS (Vanguard International Semiconductor) — Monthly revenue MoM change (%) (%), monthly Jan 2018–Sep 2026 [Data set]. Compiled from KLA SEC filings and investor materials. https://stockdatahq.com/stocks/klac/kpis/tw-5347-mom

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