OSI Systems (OSIS) - Market capitalization

Market cap: HK$28.49 Billion

As of August 2026 OSI Systems has a market cap of HK$28.49 Billion. This makes OSI Systems the world's 3870th 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 OSI Systems from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$28.49 B	-20.05%
2025	HK$35.64 B	60.34%
2024	HK$22.22 B	29.83%
2023	HK$17.12 B	63.5%
2022	HK$10.47 B	-18.33%
2021	HK$12.82 B	-0.99%
2020	HK$12.95 B	-9.64%
2019	HK$14.33 B	38.55%
2018	HK$10.34 B	8.42%
2017	HK$9.54 B	-15.21%
2016	HK$11.25 B	-17.12%
2015	HK$13.57 B	25%
2014	HK$10.86 B	32.32%
2013	HK$8.20 B	-17.37%
2012	HK$9.93 B	33.47%
2011	HK$7.44 B	39.52%
2010	HK$5.33 B	42.57%
2009	HK$3.74 B	95.98%
2008	HK$1.90 B	-47.1%
2007	HK$3.60 B	32.13%
2006	HK$2.73 B	17%
2005	HK$2.33 B	-18.37%
2004	HK$2.86 B	31.51%
2003	HK$2.17 B	17.6%
2002	HK$1.84 B	4.08%
2001	HK$1.77 B	309.76%
2000	HK$0.43 B	4.22%
1999	HK$0.41 B	-35.89%
1998	HK$0.64 B	-28.58%
1997	HK$0.90 B

End of Day market cap according to different sources

On Aug 17th, 2026 the market cap of OSI Systems was reported to be:

HK$29.71 Billion

by Nasdaq

HK$29.71 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Agilent Technologies A	HK$330.46 B	1,059.68%	🇺🇸 USA
General Electric GE	HK$3.049 T	10,601.31%	🇺🇸 USA
Leidos LDOS	HK$141.91 B	398.01%	🇺🇸 USA
Cardinal Health CAH	HK$427.67 B	1,400.79%	🇺🇸 USA
Philips PHG	HK$208.33 B	631.09%	🇳🇱 Netherlands

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 OSI Systems (OSIS)

Market cap: HK$28.49 Billion