Post Holdings, Inc. (POST)
NYSE: POST · Real-Time Price · USD
77.42
-1.11 (-1.41%)
Oct 19, 2026, 4:00 PM EDT - Market closed
Post Holdings Market Cap
Post Holdings has a market cap or net worth of $3.4 billion as of October 19, 2026. It is the 4,695th most valuable company in the world and the 1,395th biggest in the United States. Its market cap has decreased by 40.80% in one year.
Market Cap
3.40B
Enterprise Value
10.77B
1-Year Change
-40.80%
Global Rank
Country Rank
#1,395 United States
Category
ChartMarket Cap Chart
Since January 27, 2012, Post Holdings's market cap has increased from $927.10M to $3.40B, an increase of 267.07%. That is a compound annual growth rate of 9.23%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 19, 2026 | 3.40B | -34.12% |
| Dec 31, 2025 | 5.17B | -22.79% |
| Dec 31, 2024 | 6.69B | 25.89% |
| Dec 29, 2023 | 5.31B | 0.48% |
| Dec 30, 2022 | 5.29B | -24.98% |
| Dec 31, 2021 | 7.05B | 6.00% |
| Dec 31, 2020 | 6.65B | -13.78% |
| Dec 31, 2019 | 7.71B | 30.00% |
| Dec 31, 2018 | 5.93B | 13.27% |
| Dec 29, 2017 | 5.24B | 0.44% |
| Dec 30, 2016 | 5.22B | 36.16% |
| Dec 31, 2015 | 3.83B | 103.83% |
| Dec 31, 2014 | 1.88B | 16.68% |
| Dec 31, 2013 | 1.61B | 43.94% |
| Dec 31, 2012 | 1.12B | 20.69% |
| Jan 27, 2012 | 927.10M | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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