Illumina (ILMN) - Market capitalization

Market cap: HK$283.83 Billion

As of September 2026 Illumina has a market cap of HK$283.83 Billion. This makes Illumina the world's 695th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Illumina from 2000 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$283.83 B	75.87%
2025	HK$161.38 B	-3.11%
2024	HK$166.55 B	-3.55%
2023	HK$172.69 B	-30.51%
2022	HK$248.50 B	-46.4%
2021	HK$463.66 B	10.72%
2020	HK$418.77 B	10.26%
2019	HK$379.79 B	10%
2018	HK$345.26 B	38.53%
2017	HK$249.22 B	70.87%
2016	HK$145.85 B	-33.03%
2015	HK$217.80 B	5.92%
2014	HK$205.63 B	87.74%
2013	HK$109.52 B	105.09%
2012	HK$53.40 B	85.77%
2011	HK$28.74 B	-53.36%
2010	HK$61.63 B	107.13%
2009	HK$29.75 B	19.47%
2008	HK$24.90 B	-2.68%
2007	HK$25.59 B	78.66%
2006	HK$14.32 B	217.34%
2005	HK$4.51 B	60.74%
2004	HK$2.80 B	56.27%
2003	HK$1.79 B	110.4%
2002	HK$0.85 B	-71.1%
2001	HK$2.95 B	-26.19%
2000	HK$4.00 B

End of Day market cap according to different sources

On Sep 19th, 2026 the market cap of Illumina was reported to be:

HK$283.83 Billion

by Nasdaq

HK$283.83 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Thermo Fisher Scientific TMO	HK$1.889 T	565.71%	🇺🇸 USA
Agilent Technologies A	HK$346.08 B	21.93%	🇺🇸 USA
Quest Diagnostics DGX	HK$213.37 B	-24.82%	🇺🇸 USA
Danaher DHR	HK$1.168 T	311.52%	🇺🇸 USA
PerkinElmer PKI	HK$113.39 B	-60.05%	🇺🇸 USA
Translate Bio TBIO.defunct	HK$22.15 B	-92.20%	🇺🇸 USA
Pacific Biosciences PACB	HK$3.34 B	-98.82%	🇺🇸 USA
Luminex LMNX	HK$13.72 B	-95.16%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Illumina (ILMN)

Market cap: HK$283.83 Billion