Post Holdings (POST) Market Capitalization (2012 - 2026)
Post Holdings' Market Capitalization came in at $3.88 billion for fiscal Q3 2026 (quarter ended Jun 30, 2026), down 34.5% from $5.92 billion a year earlier and down 13.4% from the prior quarter.
Powered by 
Analysis
Post Holdings (POST) Market Capitalization (2012 - 2026) Analysis & Trends
For FY2025 (ended Sep 30, 2025), Post Holdings' Market Capitalization was $5.61 billion, down 17.2% from FY2024.
- Market Capitalization carries a five-year compound annual growth rate of 8.6% (FY2020 to FY2025).
- Going back by fiscal year, Market Capitalization was $6.77 billion in FY2024 (+30.7%), $5.17 billion in FY2023 (+7.8%), $4.8 billion in FY2022 (+6.5%) and $4.51 billion in FY2021 (+21.7%).
- The fiscal Q3 2026 figure represents the lowest quarterly Market Capitalization since fiscal Q4 2020.
- Year-over-year, Market Capitalization has declined for five consecutive quarters, with an average decline of 7.4% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in fiscal Q2 2023 (growth of 36.2%), and the weakest in fiscal Q3 2026 (a decline of 34.5%).
- Business Quant data shows POST's Market Capitalization at $4.48 billion (Q2 2026), $4.75 billion (Q1 2026) and $5.61 billion (Q4 2025) in the three fiscal quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Unilever | 142.47 Bn | 93.93 Bn | - |
| 2 | Mondelez International | 82.20 Bn | 75.47 Bn | 3.99 Bn |
| 3 | Hershey | 34.19 Bn | 30.44 Bn | 1.26 Bn |
| 4 | Kraft Heinz | 28.23 Bn | 14.65 Bn | 2.03 Bn |
| 5 | General Mills | 17.93 Bn | 15.58 Bn | 1.49 Bn |
| 6 | J M Smucker | 13.85 Bn | 13.63 Bn | 979.60 Mn |
| 7 | Mccormick | 12.79 Bn | 11.85 Bn | 794.90 Mn |
| 8 | Hormel Foods | 11.28 Bn | 7.95 Bn | 471.52 Mn |
| 9 | Chewy | 8.73 Bn | 6.01 Bn | 1.01 Bn |
| 10 | Post Holdings | 3.53 Bn | 2.54 Bn | 566.30 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 3.88 Bn |
| Mar 31, 2026 | 4.48 Bn |
| Dec 31, 2025 | 4.75 Bn |
| Sep 30, 2025 | 5.61 Bn |
| Jun 30, 2025 | 5.92 Bn |
| Mar 31, 2025 | 6.48 Bn |
| Dec 31, 2024 | 6.46 Bn |
| Sep 30, 2024 | 6.77 Bn |
| Jun 30, 2024 | 6.09 Bn |
| Mar 31, 2024 | 6.44 Bn |
| Dec 31, 2023 | 5.34 Bn |
| Sep 30, 2023 | 5.17 Bn |
| Jun 30, 2023 | 5.30 Bn |
| Mar 31, 2023 | 5.73 Bn |
| Dec 31, 2022 | 5.32 Bn |
| Sep 30, 2022 | 4.80 Bn |
| Jun 30, 2022 | 4.92 Bn |
| Mar 31, 2022 | 4.21 Bn |
| Dec 31, 2021 | 4.56 Bn |
| Sep 30, 2021 | 4.51 Bn |
API Access
Post Holdings Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=POST&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "POST", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=POST&period=max&api_key=YOUR_API_KEY");
const data = await res.json();