Post Holdings (POST) - Market capitalization

Market cap: HK$40.49 Billion

As of December 2025 Post Holdings has a market cap of HK$40.49 Billion. This makes Post Holdings the world's 2998th 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 2025

End of year Market Cap

Year	Marketcap	Change
2025	HK$40.49 B	-21.69%
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 Dec 28th, 2025 the market cap of Post Holdings was reported to be:

HK$41.01 Billion

by Nasdaq

HK$41.01 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Kellanova (Kellogg's) K	HK$225.68 B	457.31%	🇺🇸 USA
General Mills GIS	HK$194.68 B	380.76%	🇺🇸 USA
TreeHouse Foods THS	HK$9.29 B	-77.04%	🇺🇸 USA
Flowers Foods FLO	HK$17.91 B	-55.75%	🇺🇸 USA
Hain Celestial HAIN	HK$0.81 B	-97.98%	🇺🇸 USA
B&G Foods BGS	HK$2.86 B	-92.93%	🇺🇸 USA
Pepsico PEP	HK$1.535 T	3,692.07%	🇺🇸 USA
Conagra Brands CAG	HK$65.13 B	60.84%	🇺🇸 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$40.49 Billion