Arm Holdings PLC
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
$196.79−9.18 (-4.46%)
Close on Nov 2, 2026Market cap $209.39BP/E 202.9Yield –
Arm Non-GAAP Operating Margin: 41.2% in Q1 FY27, up 2.1 pts from a year earlier.
Latest, Q1 FY27
41.2%
Period ended Jun 30, 2026
Change on a year earlier
+2.1 pts
39.1% in Q1 FY26
History
16 quarters
Since Q2 FY23
Sources
16
Documents cited below
Where the Q1 FY27 figure comes from
“|| Operating margin | 7.1% | 41.2%”
Source: Arm Shareholder Letter (Form 6-K EX-99.2, FY2027Q1) ↗
Reported in Arm Quarterly Shareholder Letters (GAAP to Non-GAAP Reconciliation).
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
Cite this data
StockData. (2026). Arm Non-GAAP Operating Margin (%), quarterly Q2 FY23–Q1 FY27 [Data set]. Compiled from Arm SEC filings and investor materials. https://stockdatahq.com/stocks/arm/kpis/nongaap-opm-pct
See every metric in the Arm KPI table. Data updated Oct 26, 2026.