Micron Technology, Inc. (MU): operating margin, 10 filed years
Operating margin at Micron Technology, Inc. was 74.6% in FY2026, the newest filed year. Across the 10 computed years from FY2017 it ranged from -37.0% (FY2023) to 74.6% (FY2026), with a median of 27.5%.
Tonight's figure on the company page: 74.6%, recomputed 2026-10-15. The table is each filed year on its own terms, with the formula below; the current figure may use trailing twelve months or, where the explainer says so, a different denominator.
Year by year
| Fiscal year | Operating margin | Read from |
|---|---|---|
| FY2017 | 28.9% | 10-K, filed 2017-10-26 |
| FY2018 | 49.3% | 10-K, filed 2018-10-15 |
| FY2019 | 31.5% | 10-K, filed 2019-10-17 |
| FY2020 | 14.0% | 10-K, filed 2020-10-19 |
| FY2021 | 22.7% | 10-K, filed 2021-10-08 |
| FY2022 | 31.5% | 10-K, filed 2022-10-07 |
| FY2023 | -37.0% | 10-K, filed 2023-10-06 |
| FY2024 | 5.2% | 10-K, filed 2024-10-04 |
| FY2025 | 26.1% | 10-K, filed 2025-10-03 |
| FY2026 | 74.6% | 10-K, filed 2026-10-09 |
How each year is computed
Operating income / revenue x 100
Each year is a ratio of lines in that year's filed annual report, with the nightly recompute's own rules for what counts as a filed line. Nothing is estimated, smoothed or filled in: a year that cannot be computed says why.
Read further
A computation on accounts filed with the SEC, not a recommendation and not advice. Past filings do not indicate future results. Risk disclaimer.