Illumina, Inc. ILMN

270.00 (3.90) (1.42%) as of 25 Sep
Market cap
$41.3B
P/E
50.4×
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Illumina, Inc. (ILMN) P/S ratio

As of 25 September 2026, Illumina, Inc. (ILMN) trades at a P/S ratio of 9.2×. Over the past ten years it has ranged from 2.6× (April 2025) to 22.3× (February 2021); the current reading is higher than 42% of that period. That is above the Diagnostics & Research industry median of 4.9× and above the Healthcare sector median of 3.8×.

P/S ratio, daily

Annual

Period P/S ratio Change
FY2025 4.7× (3.68%)
FY2024 4.9× 3.49%
FY2023 4.7× (29.83%)
FY2022 6.7× (45.44%)
FY2021 12.3× (24.91%)
FY2020 16.3× 22.00%
FY2019 13.4× 4.05%
FY2018 12.9× 11.30%
FY2017 11.6× 47.86%
FY2016 7.8× (35.88%)

Quarterly

Period P/S ratio Change
Jun 2026 5.9× 37.65%
Mar 2026 4.3× (8.29%)
Dec 2025 4.7× 38.14%
Sep 2025 3.4× (3.09%)
42 more quarters

Against its own ten years

Low 2.6× High 22.3×
Ten-year median 10.5×
Current reading's percentile 42

P/S ratio against peers

What P/S ratio is

Price to Sales Ratio shows how much investors pay for each dollar of a company’s annual sales, whether or not it is profitable.

(Stock Price × Shares (Basic, Weighted) (latest quarter)) ÷ Revenue (TTM)

The full definition of P/S ratio →

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