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 $209.40BP/E 202.9Yield –
Arm Non-GAAP Research & Development (R&D) Expense by Year
Non-GAAP Research & Development (R&D) Expense ($M)
Arm Non-GAAP Research & Development (R&D) Expense: $1,911M in FY2026, up 42.6% from a year earlier.
Latest, FY2026
1,911
Period ended Mar 31, 2026
Change on a year earlier
+42.6%
1,340 in FY2025
History
4 years
Since FY2023
Sources
4
Documents cited below
Where the FY2026 figure comes from
“|| Research and development | (2,776) | — | 762 | 103 | — | — | — | — | — | — | — | (1,911)”
Source: Arm Shareholder Letter (Form 6-K EX-99.2, FY2026) ↗
Reported in Arm Quarterly Shareholder Letters (GAAP to Non-GAAP Reconciliation).
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Non-GAAP Research & Development (R&D) Expense ($M) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Mar 31, 2026 | 1,911 | +42.6% | Arm Shareholder Letter (Form 6-K EX-99.2, FY2026) ↗ |
| FY2025 | Mar 31, 2025 | 1,340 | +18.8% | Arm Shareholder Letter (Form 6-K EX-99.2, FY2025) ↗ |
| FY2024 | Mar 31, 2024 | 1,128 | +3.0% | Arm Shareholder Letter (Form 6-K EX-99.2, FY2024) ↗ |
| FY2023 | Mar 31, 2023 | 1,095 | – | Arm Shareholder Letter (Form 6-K EX-99.2, FY2023) ↗ |
Cite this data
StockData. (2026). Arm Non-GAAP Research & Development (R&D) Expense ($M), annual FY2023–FY2026 [Data set]. Compiled from Arm SEC filings and investor materials. https://stockdatahq.com/stocks/arm/kpis/nongaap-rd
See every metric in the Arm KPI table. Data updated Oct 26, 2026.