Illumina (ILMN) Operating Income (2009 - 2026)

Illumina has reported Operating Income for 18 years, with the latest figure at $209.0 million in Q1 2026.

• For the quarter ending Q1 2026, Operating Income rose 27.44% year-over-year to $209.0 million; the trailing twelve-month figure through Mar 2026 stood at $851.0 million (up 252.78% YoY), and the FY2025 full-year result was $807.0 million, up 196.88% from the prior year.
• Operating Income for Q1 2026 stood at $209.0 million, up from $201.0 million in the prior quarter.
• The five-year high for Operating Income was $741.0 million in Q3 2024, with the low at -$4.0 billion in Q1 2023.
• Historically, Operating Income has averaged -$526.7 million across 5 years, with a median of -$64.0 million in 2023.
• Annual changes were most pronounced in 2024 — Operating Income tumbled 1760.23% — and 2025, when it soared 247.75%.
• Illumina's Operating Income stood at -$3.7 billion in 2022, then jumped by 95.52% to -$164.0 million in 2023, then jumped by 206.71% to $175.0 million in 2024, then grew by 14.86% to $201.0 million in 2025, then rose by 3.98% to $209.0 million in 2026.
• The last three Operating Income figures came in at $209.0 million (Q1 2026), $201.0 million (Q4 2025), and $227.0 million (Q3 2025), per Business Quant data.