Illumina Inc (NASDAQ:ILMN) — Market Cap & Net Worth

$18.34 Billion USD  · Rank #1373

Market Cap & Net Worth: Illumina Inc (ILMN)

Illumina Inc (NASDAQ:ILMN) has a market capitalization of $18.34 Billion ($18.34 Billion) as of May 2, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #1373 globally and #542 in its home market, demonstrating a 8.24% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Illumina Inc's stock price $135.78 by its total outstanding shares 152800000 (152.80 Million). Analyse how efficiently does Illumina Inc generate cash to see how efficiently the company converts income to cash.

Illumina Inc Market Cap History: 2015 to 2026

Illumina Inc's market capitalization history from 2015 to 2026. Data shows change from $28.53 Billion to $20.75 Billion (-0.52% CAGR).

Index Memberships

Illumina Inc is a constituent of 6 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
ARCA Biotechnology
BTK
$910.33 Billion 2.01% #14 of 30
Dow Jones Biotechnology
DJUSBT
$1.09 Trillion 1.68% #10 of 39
NASDAQ Health Care
IXHC
$2.41 Trillion 0.76% #22 of 976
NASDAQ Composite
IXIC
$38.77 Trillion 0.05% #163 of 3165
S&P Midcap 400
MID
$3.36 Trillion 0.45% #26 of 401
NASDAQ Biotechnology
NBI
$1.67 Trillion 1.10% #15 of 263

Weight: Illumina Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Illumina Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Illumina Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.

Latest Price to Sales (P/S) Ratio

4.62x

Illumina Inc's market cap is 4.62 times its annual revenue

Industry average: 2.24x Higher than industry average

Latest Price to Earnings (P/E) Ratio

23.58x

Illumina Inc's market cap is 23.58 times its annual earnings

Industry average: 211.96x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $19.03 Billion $2.40 Billion $462.65 Million 7.94x 41.14x
2017 $32.48 Billion $2.75 Billion $726.00 Million 11.80x 44.73x
2018 $44.58 Billion $3.33 Billion $826.00 Million 13.38x 53.97x
2019 $49.31 Billion $3.54 Billion $1.00 Billion 13.92x 49.21x
2020 $55.00 Billion $3.24 Billion $656.00 Million 16.98x 83.84x
2021 $56.55 Billion $4.53 Billion $762.00 Million 12.49x 74.21x
2022 $30.05 Billion $4.58 Billion -$4.40 Billion 6.56x N/A
2023 $20.70 Billion $4.50 Billion -$1.16 Billion 4.60x N/A
2024 $20.42 Billion $4.37 Billion -$1.22 Billion 4.67x N/A
2025 $20.04 Billion $4.34 Billion $850.00 Million 4.62x 23.58x

Competitor Companies of ILMN by Market Capitalization

Companies near Illumina Inc in the global market cap rankings as of May 2, 2026.

Key companies related to Illumina Inc by market ranking:

  • Thermo Fisher Scientific Inc (NYSE:TMO): Ranked #126 globally with a market cap of $176.29 Billion USD.
  • Danaher Corporation (NYSE:DHR): Ranked #189 globally with a market cap of $123.72 Billion USD.
  • IDEXX Laboratories Inc (NASDAQ:IDXX): Ranked #578 globally with a market cap of $45.31 Billion USD.
  • LONZA GROUP UNSP.ADR 1/10 (F:LO3A): Ranked #643 globally with a market cap of $41.04 Billion USD ( €35.10 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#126 Thermo Fisher Scientific Inc NYSE:TMO $176.29 Billion $469.21
#189 Danaher Corporation NYSE:DHR $123.72 Billion $175.15
#578 IDEXX Laboratories Inc NASDAQ:IDXX $45.31 Billion $567.46
#643 LONZA GROUP UNSP.ADR 1/10 F:LO3A $41.04 Billion €54.50

Illumina Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Illumina Inc's market cap moved from $28.53 Billion to $ 20.75 Billion, with a yearly change of -0.52%.

Year Market Cap Change (%)
2026 $20.75 Billion +3.52%
2025 $20.04 Billion -1.85%
2024 $20.42 Billion -1.34%
2023 $20.70 Billion -31.14%
2022 $30.05 Billion -46.85%
2021 $56.55 Billion +2.82%
2020 $55.00 Billion +11.53%
2019 $49.31 Billion +10.61%
2018 $44.58 Billion +37.27%
2017 $32.48 Billion +70.64%
2016 $19.03 Billion -33.30%
2015 $28.53 Billion --

End of Day Market Cap According to Different Sources

On May 2nd, 2026 the market cap of Illumina Inc was reported to be:

Source Market Cap
Yahoo Finance $18.34 Billion USD
MoneyControl $18.34 Billion USD
MarketWatch $18.34 Billion USD
marketcap.company $18.34 Billion USD
Reuters $18.34 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Illumina Inc

NASDAQ:ILMN USA Diagnostics & Research
Market Cap
$20.75 Billion
Market Cap Rank
#1373 Global
#542 in USA
Share Price
$135.78
Change (1 day)
+7.13%
52-Week Range
$74.53 - $153.95
All Time High
$510.54
About

Illumina, Inc. provides sequencing- and array-based solutions for genetic and genomic analysis in the Americas, Europe, Greater China, the Asia Pacific, the Middle East, and Africa. The company offers sequencing- and array-based instruments and consumables, which include reagents, flow cells, and library preparation; whole-genome sequencing kits, which sequence entire genomes of various size and … Read more