Micron Technology Inc (MU) operating KPIs
MUNasdaqSemiconductors & Related DevicesFiscal year ends September 3
Financials through Q4 FY2026, quarter ended Sep 3, 2026Last filing: 10-K on Oct 9, 2026Score 25/3054% below fair value
$884.74−49.53 (-5.30%)
Close on Oct 30, 2026Market cap $999.22BP/E 11.9Yield 0.06%
Micron Technology mCBU research and development (R&D) expense ($M)
Form 10-Q / 10-K Segment Footnote (XBRL)
Latest, Q4 FY26
141
Period ended Sep 3, 2026
Change on a year earlier
-14.5%
165 in Q4 FY25
History
8 quarters
Since Q1 FY25
Sources
4
Documents cited below
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | MCBU research and development (R&D) expense ($M) | Year on year | Source |
|---|---|---|---|---|
| Q4 FY26 | Sep 3, 2026 | 141 | -14.5% | Micron Form 10-K (filed 2026-10-09) ↗ |
| Q3 FY26 | May 28, 2026 | 107 | -46.8% | Micron Form 10-Q (filed 2026-06-25) ↗ |
| Q2 FY26 | Feb 26, 2026 | 126 | -46.6% | Micron Form 10-Q (filed 2026-03-19) ↗ |
| Q1 FY26 | Nov 27, 2025 | 176 | -24.8% | Micron Form 10-Q (filed 2025-12-18) ↗ |
| Q4 FY25 | Aug 28, 2025 | 165 | – | Micron Form 10-K (filed 2026-10-09) ↗ |
| Q3 FY25 | May 29, 2025 | 201 | – | Micron Form 10-Q (filed 2026-06-25) ↗ |
| Q2 FY25 | Feb 27, 2025 | 236 | – | Micron Form 10-Q (filed 2026-03-19) ↗ |
| Q1 FY25 | Nov 28, 2024 | 234 | – | Micron Form 10-Q (filed 2025-12-18) ↗ |
Cite this data
StockData. (2026). Micron Technology MCBU research and development (R&D) expense ($M), quarterly Q1 FY25–Q4 FY26 [Data set]. Compiled from Micron Technology SEC filings and investor materials. https://stockdatahq.com/stocks/mu/kpis/mcbu-rd
See every metric in the Micron Technology KPI table. Data updated Oct 25, 2026.