Post Holdings (POST) - Market capitalization

Market cap: HK$40.39 Billion

As of January 2026 Post Holdings has a market cap of HK$40.39 Billion. This makes Post Holdings the world's 3059th 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 Post Holdings from 2012 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$40.39 B	-1.6%
2025	HK$41.05 B	-20.61%
2024	HK$51.70 B	24.21%
2023	HK$41.62 B	0.48%
2022	HK$41.42 B	-24.67%
2021	HK$54.99 B	6.61%
2020	HK$51.58 B	-14.15%
2019	HK$60.08 B	29.26%
2018	HK$46.48 B	13.4%
2017	HK$40.99 B	1.75%
2016	HK$40.28 B	35.7%
2015	HK$29.68 B	103.69%
2014	HK$14.57 B	16.69%
2013	HK$12.49 B	44.02%
2012	HK$8.67 B

End of Day market cap according to different sources

On Jan 18th, 2026 the market cap of Post Holdings was reported to be:

HK$40.39 Billion

by Nasdaq

HK$40.39 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Kellanova (Kellogg's) K	HK$226.37 B	460.40%	🇺🇸 USA
General Mills GIS	HK$185.18 B	358.44%	🇺🇸 USA
TreeHouse Foods THS	HK$9.56 B	-76.31%	🇺🇸 USA
Flowers Foods FLO	HK$18.08 B	-55.24%	🇺🇸 USA
Hain Celestial HAIN	HK$0.85 B	-97.87%	🇺🇸 USA
B&G Foods BGS	HK$2.73 B	-93.22%	🇺🇸 USA
Pepsico PEP	HK$1.562 T	3,766.85%	🇺🇸 USA
Conagra Brands CAG	HK$63.26 B	56.61%	🇺🇸 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 Post Holdings (POST)

Market cap: HK$40.39 Billion