Arm Holdings PLC (ARM) operating KPIs

ARMNasdaqSemiconductors & Related DevicesFiscal year ends March 31

Financials through Q1 FY2027, quarter ended Jun 30, 2026Last filing: 20-F on May 26, 2026Score 13/30

$205.97−22.80 (-9.97%)

Close on Oct 30, 2026Market cap $219.16BP/E 212.3Yield –

Arm king Yuan Electronics / KYEC (2449.TW) — Monthly Revenue YoY (%) (%)

MOPS (Taiwan Stock Exchange)

Latest, Sep '26

24.5%

Period ended Sep 30, 2026

Change on a year earlier

-15.2 pts

39.6% in Sep '25

History

105 months

Since Jan '18

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	King Yuan Electronics / KYEC (2449.TW) — Monthly Revenue YoY (%) (%)	Year on year	Source
Sep '26	Sep 30, 2026	24.5%	-15.2 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2026 ↗
Aug '26	Aug 31, 2026	31.6%	-0.3 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2026 ↗
Jul '26	Jul 31, 2026	36.7%	+12.3 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2026 ↗
Jun '26	Jun 30, 2026	28.6%	+3.3 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2026 ↗
May '26	May 31, 2026	36.6%	+11.9 pts	MOPS (TWSE) Monthly Operating Revenue, May 2026 ↗
Apr '26	Apr 30, 2026	34.6%	+0.7 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2026 ↗
Mar '26	Mar 31, 2026	36.1%	+11.8 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2026 ↗
Feb '26	Feb 28, 2026	41.0%	+19.7 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2026 ↗
Jan '26	Jan 31, 2026	41.3%	+19.9 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2026 ↗
Dec '25	Dec 31, 2025	33.0%	+14.3 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2025 ↗
Nov '25	Nov 30, 2025	34.9%	+18.6 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2025 ↗
Oct '25	Oct 31, 2025	41.8%	+31.6 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2025 ↗
Sep '25	Sep 30, 2025	39.6%	+27.8 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2025 ↗
Aug '25	Aug 31, 2025	31.9%	+19.5 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2025 ↗
Jul '25	Jul 31, 2025	24.5%	+10.0 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2025 ↗
Jun '25	Jun 30, 2025	25.3%	+14.1 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2025 ↗
May '25	May 31, 2025	24.7%	+12.8 pts	MOPS (TWSE) Monthly Operating Revenue, May 2025 ↗
Apr '25	Apr 30, 2025	33.8%	+22.4 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2025 ↗
Mar '25	Mar 31, 2025	24.3%	+17.1 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2025 ↗
Feb '25	Feb 28, 2025	21.3%	+20.8 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2025 ↗
Jan '25	Jan 31, 2025	21.4%	+11.9 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2025 ↗
Dec '24	Dec 31, 2024	18.8%	+24.1 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2024 ↗
Nov '24	Nov 30, 2024	16.3%	+17.4 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2024 ↗
Oct '24	Oct 31, 2024	10.2%	+15.4 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2024 ↗
Sep '24	Sep 30, 2024	11.8%	+14.3 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2024 ↗
Aug '24	Aug 31, 2024	12.4%	+12.8 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2024 ↗
Jul '24	Jul 31, 2024	14.5%	+25.1 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2024 ↗
Jun '24	Jun 30, 2024	11.2%	+24.6 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2024 ↗
May '24	May 31, 2024	11.8%	+28.7 pts	MOPS (TWSE) Monthly Operating Revenue, May 2024 ↗
Apr '24	Apr 30, 2024	11.4%	+34.2 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2024 ↗
Mar '24	Mar 31, 2024	7.2%	+25.0 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2024 ↗
Feb '24	Feb 29, 2024	0.5%	+4.7 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2024 ↗
Jan '24	Jan 31, 2024	9.5%	+26.5 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2024 ↗
Dec '23	Dec 31, 2023	-5.3%	+5.0 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2023 ↗
Nov '23	Nov 30, 2023	-1.2%	+8.7 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2023 ↗
Oct '23	Oct 31, 2023	-5.3%	-4.3 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2023 ↗
Sep '23	Sep 30, 2023	-2.5%	-0.4 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2023 ↗
Aug '23	Aug 31, 2023	-0.4%	+4.6 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2023 ↗
Jul '23	Jul 31, 2023	-10.7%	-18.7 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2023 ↗
Jun '23	Jun 30, 2023	-13.4%	-76.7 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2023 ↗
May '23	May 31, 2023	-16.9%	-32.7 pts	MOPS (TWSE) Monthly Operating Revenue, May 2023 ↗
Apr '23	Apr 30, 2023	-22.8%	-45.4 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2023 ↗
Mar '23	Mar 31, 2023	-17.8%	-41.2 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2023 ↗
Feb '23	Feb 28, 2023	-4.2%	-12.5 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2023 ↗
Jan '23	Jan 31, 2023	-17.0%	-37.7 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2023 ↗
Dec '22	Dec 31, 2022	-10.3%	-48.4 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2022 ↗
Nov '22	Nov 30, 2022	-9.9%	-46.8 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2022 ↗
Oct '22	Oct 31, 2022	-1.0%	-38.3 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2022 ↗
Sep '22	Sep 30, 2022	-2.1%	-27.4 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2022 ↗
Aug '22	Aug 31, 2022	-5.0%	-26.7 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2022 ↗
Jul '22	Jul 31, 2022	8.1%	-11.6 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2022 ↗
Jun '22	Jun 30, 2022	63.3%	+83.8 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2022 ↗
May '22	May 31, 2022	15.9%	+5.1 pts	MOPS (TWSE) Monthly Operating Revenue, May 2022 ↗
Apr '22	Apr 30, 2022	22.6%	+15.9 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2022 ↗
Mar '22	Mar 31, 2022	23.4%	+16.3 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2022 ↗
Feb '22	Feb 28, 2022	8.4%	+0.2 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2022 ↗
Jan '22	Jan 31, 2022	20.7%	+8.7 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2022 ↗
Dec '21	Dec 31, 2021	38.1%	+39.3 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2021 ↗
Nov '21	Nov 30, 2021	36.9%	+38.8 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2021 ↗
Oct '21	Oct 31, 2021	37.3%	+43.0 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2021 ↗
Sep '21	Sep 30, 2021	25.3%	+21.5 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2021 ↗
Aug '21	Aug 31, 2021	21.7%	+17.7 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2021 ↗
Jul '21	Jul 31, 2021	19.7%	+13.8 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2021 ↗
Jun '21	Jun 30, 2021	-20.5%	-38.8 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2021 ↗
May '21	May 31, 2021	10.7%	-14.4 pts	MOPS (TWSE) Monthly Operating Revenue, May 2021 ↗
Apr '21	Apr 30, 2021	6.7%	-27.9 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2021 ↗
Mar '21	Mar 31, 2021	7.0%	-28.3 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2021 ↗
Feb '21	Feb 28, 2021	8.1%	-29.9 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2021 ↗
Jan '21	Jan 31, 2021	11.9%	-14.4 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2021 ↗
Dec '20	Dec 31, 2020	-1.2%	-24.5 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2020 ↗
Nov '20	Nov 30, 2020	-1.9%	-25.5 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2020 ↗
Oct '20	Oct 31, 2020	-5.7%	-37.0 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2020 ↗
Sep '20	Sep 30, 2020	3.9%	-22.8 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2020 ↗
Aug '20	Aug 31, 2020	4.0%	-23.6 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2020 ↗
Jul '20	Jul 31, 2020	5.9%	-22.5 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2020 ↗
Jun '20	Jun 30, 2020	18.2%	-4.4 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2020 ↗
May '20	May 31, 2020	25.2%	+4.7 pts	MOPS (TWSE) Monthly Operating Revenue, May 2020 ↗
Apr '20	Apr 30, 2020	34.6%	+15.3 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2020 ↗
Mar '20	Mar 31, 2020	35.4%	+23.0 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2020 ↗
Feb '20	Feb 29, 2020	38.1%	+23.6 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2020 ↗
Jan '20	Jan 31, 2020	26.4%	+8.6 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2020 ↗
Dec '19	Dec 31, 2019	23.3%	-5.0 pts	MOPS (TWSE) Monthly Operating Revenue, Dec 2019 ↗
Nov '19	Nov 30, 2019	23.6%	+2.2 pts	MOPS (TWSE) Monthly Operating Revenue, Nov 2019 ↗
Oct '19	Oct 31, 2019	31.3%	+25.3 pts	MOPS (TWSE) Monthly Operating Revenue, Oct 2019 ↗
Sep '19	Sep 30, 2019	26.7%	+22.6 pts	MOPS (TWSE) Monthly Operating Revenue, Sep 2019 ↗
Aug '19	Aug 31, 2019	27.6%	+18.2 pts	MOPS (TWSE) Monthly Operating Revenue, Aug 2019 ↗
Jul '19	Jul 31, 2019	28.3%	+21.6 pts	MOPS (TWSE) Monthly Operating Revenue, Jul 2019 ↗
Jun '19	Jun 30, 2019	22.7%	+18.2 pts	MOPS (TWSE) Monthly Operating Revenue, Jun 2019 ↗
May '19	May 31, 2019	20.5%	+15.3 pts	MOPS (TWSE) Monthly Operating Revenue, May 2019 ↗
Apr '19	Apr 30, 2019	19.3%	+16.8 pts	MOPS (TWSE) Monthly Operating Revenue, Apr 2019 ↗
Mar '19	Mar 31, 2019	12.4%	+14.6 pts	MOPS (TWSE) Monthly Operating Revenue, Mar 2019 ↗
Feb '19	Feb 28, 2019	14.5%	+21.3 pts	MOPS (TWSE) Monthly Operating Revenue, Feb 2019 ↗
Jan '19	Jan 31, 2019	17.8%	+26.5 pts	MOPS (TWSE) Monthly Operating Revenue, Jan 2019 ↗
Dec '18	Dec 31, 2018	28.3%	–	MOPS (TWSE) Monthly Operating Revenue, Dec 2018 ↗
Nov '18	Nov 30, 2018	21.4%	–	MOPS (TWSE) Monthly Operating Revenue, Nov 2018 ↗
Oct '18	Oct 31, 2018	6.0%	–	MOPS (TWSE) Monthly Operating Revenue, Oct 2018 ↗
Sep '18	Sep 30, 2018	4.0%	–	MOPS (TWSE) Monthly Operating Revenue, Sep 2018 ↗
Aug '18	Aug 31, 2018	9.4%	–	MOPS (TWSE) Monthly Operating Revenue, Aug 2018 ↗
Jul '18	Jul 31, 2018	6.7%	–	MOPS (TWSE) Monthly Operating Revenue, Jul 2018 ↗
Jun '18	Jun 30, 2018	4.5%	–	MOPS (TWSE) Monthly Operating Revenue, Jun 2018 ↗
May '18	May 31, 2018	5.2%	–	MOPS (TWSE) Monthly Operating Revenue, May 2018 ↗
Apr '18	Apr 30, 2018	2.5%	–	MOPS (TWSE) Monthly Operating Revenue, Apr 2018 ↗
Mar '18	Mar 31, 2018	-2.3%	–	MOPS (TWSE) Monthly Operating Revenue, Mar 2018 ↗
Feb '18	Feb 28, 2018	-6.9%	–	MOPS (TWSE) Monthly Operating Revenue, Feb 2018 ↗
Jan '18	Jan 31, 2018	-8.7%	–	MOPS (TWSE) Monthly Operating Revenue, Jan 2018 ↗

Cite this data

StockData. (2026). Arm King Yuan Electronics / KYEC (2449.TW) — Monthly Revenue YoY (%) (%), monthly Jan '18–Sep '26 [Data set]. Compiled from Arm SEC filings and investor materials. https://stockdatahq.com/stocks/arm/kpis/mops_2449_yoy

See every metric in the Arm KPI table. Data updated Oct 26, 2026.