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Illumina (ILMN) Operating Expenses (2016 - 2025)

Illumina (ILMN) has disclosed Operating Expenses for 17 consecutive years, with $558.0 million as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Operating Expenses rose 0.9% year-over-year to $558.0 million, compared with a TTM value of $2.1 billion through Dec 2025, down 44.14%, and an annual FY2025 reading of $2.1 billion, down 44.15% over the prior year.
  • Operating Expenses was $558.0 million for Q4 2025 at Illumina, up from $505.0 million in the prior quarter.
  • Across five years, Operating Expenses topped out at $4.6 billion in Q1 2023 and bottomed at -$2.5 billion in Q4 2023.
  • Average Operating Expenses over 5 years is $832.6 million, with a median of $614.0 million recorded in 2021.
  • The sharpest move saw Operating Expenses crashed 154.6% in 2023, then soared 12525.0% in 2025.
  • Year by year, Operating Expenses stood at $1.3 billion in 2021, then rose by 2.28% to $1.3 billion in 2022, then tumbled by 288.63% to -$2.5 billion in 2023, then skyrocketed by 121.78% to $553.0 million in 2024, then grew by 0.9% to $558.0 million in 2025.
  • Business Quant data shows Operating Expenses for ILMN at $558.0 million in Q4 2025, $505.0 million in Q3 2025, and $481.0 million in Q2 2025.