| POST Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the POST market cap history going back to 3/6/2012:
Also see: POST Shares Outstanding History and POST YTD Return |
POST Market Cap History — Post Holdings Capitalization Over Time
As of 8/3/2026 Post Holdings has a market cap of 3.97 billion. Investors often follow the POST market cap history to compare the size of the company over time.
This page shows POST market capitalization trends over time, with 59 market cap datapoints presented, dating back to 3/6/2012.
| POST Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
POST Historical Market Cap: +9.73% CAGR 
Mouse over chart for data details
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| POST Stock Price Chart |
| About Post Holdings Inc |
| Post Holdings, Inc. is a consumer-packaged goods holding company. Co. operates through four segments: Post Consumer Brands, Weetabix, Foodservice and Refrigerated Retail. Post Consumer Brands segment includes North American ready-to-eat (RTE) cereal and Peter Pan nut butter. Weetabix segment includes primarily the United Kingdom (the U.K.) RTE cereal, muesli and protein-based ready-to-drink shakes. The Foodservice segment sells primarily egg and potato products. The Refrigerated Retail segment primarily sells side dishes, egg, cheese and sausage products. We show 59 historical shares outstanding datapoints in our POST shares outstanding history coverage, used to compute POST market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing POST market cap history over the course of time is important for investors interested in comparing POST's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of POST versus a peer is one thing; comparing POST market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like POST can fluctuate over the course of history. With this page we aim to empower investors researching POST by allowing them to research the POST market cap history. |
| POST Current Stock Quote |
Quotes delayed 20 minutes  Free POST Email Alerts:
Get Dividend Alerts 
Get SEC Filing Alerts
|
| Video: The Importance of Market Cap | |
|
Video: The Importance of Market Cap
| POST Share Performance |
| Market Cap Peers |
| Post Holdings (POST) is categorized under the Consumer sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
POWW Market Cap History PPC Market Cap History PRPL Market Cap History PTON Market Cap History PTRA Market Cap History PVH Market Cap History PYX Market Cap History RCKY Market Cap History RCL Market Cap History REED Market Cap History More Consumer companies » |
POST Market Cap History | www.MarketCapHistory.com | Copyright © 2017 - 2026, All Rights Reserved
Nothing in MarketCapHistory.com is intended to be investment advice, nor does it represent the opinion of, counsel
from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners.
None of the information contained herein constitutes a recommendation that any particular security, portfolio,
transaction, or investment strategy is suitable for any specific person. All viewers agree that under no
circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held
liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you
agree to the following Full Disclaimer & Terms of Use and
Privacy Policy. Video widget and market videos powered by Market News Video. Quote and option data delayed at
least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
