# Illumina's operating margin went from 20.9% to 27.0% as revenue rose 4.2%

![Illumina's operating margin went from 20.9% to 27.0% as revenue rose 4.2%](https://aiswingx.com/static/covers/ilmn-2026q3_cover.jpg?v=1793465465)

**The operating margin went from 20.9% in the same period a year earlier to 27.0%. Revenue rose 4.2%.**

Illumina (ILMN) filed its quarterly report (10-Q) for fiscal Q3 2026 on October 30. The operating margin went from 20.9% in the same period a year earlier to 27.0%. Revenue rose 4.2%.

- 종목: ILMN (Illumina)
- 분기: 2026Q3 · 10-Q
- 작성: 2026-10-31 16:51 UTC
- 원문: https://aiswingx.com/p/ilmn-2026q3

## 숫자 하나
The operating margin went from 20.9% in the same period a year earlier to 27.0%.

## 비유 하나
(구독자 전용)

## 출처 하나
Illumina Form 10-Q (fiscal Q3 2026, filed 2026-10-30): inline XBRL in the consolidated financial statements, SEC EDGAR accession 0001110803-26-000207

## 다음 분기에 볼 것
(구독자 전용)

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## What happened

Illumina (ILMN) filed its quarterly report (10-Q) for fiscal Q3 2026 with the SEC on October 30. It covers June 29 to September 27, 2026. The cash flow statement covers nine months from the start of the fiscal year (December 29, 2025 to September 27, 2026).

The operating margin went from 20.9% in the same period a year earlier to 27.0%. Revenue rose 4.2%.

The figures are exactly as stated in the filing. Comparisons with the past use the company data the SEC publishes. Each item is sourced at the end.

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## FAQ

**Q. Where can I check these figures myself?**

On SEC EDGAR, in Illumina's 10-Q (accession 0001110803-26-000207). The same values appear on the corresponding lines of the consolidated statements.

**Q. Are the ratios figures the company reports?**

No. They divide two figures stated in the filing for the same period. The working is in the arithmetic table in the subscriber section.

**Q. Are figures from different periods mixed?**

No. Income and cash items are divided only by items covering the same length of time, and balances are always stated against the previous fiscal year-end.