Air Liquide (AI.PA) - Market capitalization

Market cap: HK$899.47 Billion

As of February 2026 Air Liquide has a market cap of HK$899.47 Billion. This makes Air Liquide the world's 188th 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 Air Liquide from 2003 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$899.47 B	6.01%
2025	HK$848.50 B	16.63%
2024	HK$727.50 B	-9.06%
2023	HK$799.99 B	38.45%
2022	HK$577.81 B	-9.98%
2021	HK$641.85 B	6.21%
2020	HK$604.31 B	16.41%
2019	HK$519.12 B	24.85%
2018	HK$415.79 B	-0.58%
2017	HK$418.23 B	36.54%
2016	HK$306.31 B	1.68%
2015	HK$301.24 B	-9.63%
2014	HK$333.35 B	-2.86%
2013	HK$343.18 B	13.13%
2012	HK$303.35 B	4.1%
2011	HK$291.41 B	-1.58%
2010	HK$296.09 B	14.39%
2009	HK$258.85 B	32.19%
2008	HK$195.82 B	-33.06%
2007	HK$292.52 B	23.34%
2006	HK$237.16 B	35.97%
2005	HK$174.42 B	4.4%
2004	HK$167.06 B	14.67%
2003	HK$145.69 B

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 Air Liquide (AI.PA)