Post Holdings Inc Market Cap ($3.57 Billion)
Market Cap & Net Worth: Post Holdings Inc (POST)
Post Holdings Inc market cap. Post Holdings Inc (NYSE:POST) has a market capitalization of $3.57 Billion ($3.57 Billion) as of November 7, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #4290 globally and #1493 in its home market, demonstrating a 5.53% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Post Holdings Inc's stock price $84.72 by its total outstanding shares 45322586 (45.32 Million). Also see POST cash flow conversion for how efficiently the company converts equity into cash flow.
Post Holdings Inc Market Cap History (2015–2026)
Post Holdings Inc market cap history from 2015 to 2026. Data shows growth from $1.83 Billion to $3.84 Billion (6.98% CAGR). Check today's stock price for Post Holdings Inc for real-time trading data and today's change.
Index Memberships
Post Holdings Inc is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P Midcap 400
MID
|
$3.23 Trillion | 0.21% | #339 of 401 |
Weight: Post Holdings Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Post Holdings Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Post Holdings Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore Post Holdings Inc (POST) net asset momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
0.55x
Post Holdings Inc's market cap is 0.55 times its annual revenue
Latest Price to Earnings (P/E) Ratio
13.37x
Post Holdings Inc's market cap is 13.37 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $2.38 Billion | $5.03 Billion | -$3.30 Million | 0.47x | N/A |
| 2017 | $2.35 Billion | $5.23 Billion | $48.30 Million | 0.45x | 48.65x |
| 2018 | $2.64 Billion | $6.26 Billion | $467.30 Million | 0.42x | 5.66x |
| 2019 | $3.24 Billion | $5.68 Billion | $124.70 Million | 0.57x | 25.95x |
| 2020 | $3.00 Billion | $5.70 Billion | $800.00K | 0.53x | 3744.38x |
| 2021 | $3.34 Billion | $4.98 Billion | $166.70 Million | 0.67x | 20.05x |
| 2022 | $4.09 Billion | $5.85 Billion | $756.60 Million | 0.70x | 5.41x |
| 2023 | $3.99 Billion | $6.99 Billion | $301.30 Million | 0.57x | 13.25x |
| 2024 | $5.19 Billion | $7.92 Billion | $366.70 Million | 0.65x | 14.15x |
| 2025 | $4.49 Billion | $8.16 Billion | $335.70 Million | 0.55x | 13.37x |
Competitor Companies of POST by Market Capitalization
Companies near Post Holdings Inc in the global market cap rankings as of November 7, 2026. Also see Post Holdings Inc (POST) total assets for a full breakdown of the balance sheet.
Key companies related to Post Holdings Inc by market ranking:
- Nestlé S.A (F:NESM): Ranked #87 globally with a market cap of $224.33 Billion USD ( €191.89 Billion EUR).
- Nestle S.A. (SW:NESN): Ranked #101 globally with a market cap of $199.45 Billion USD ( CHF157.76 Billion CHF).
- Danone SA (PA:BN): Ranked #527 globally with a market cap of $51.26 Billion USD ( €43.85 Billion EUR).
- Danone SA (F:BSND): Ranked #668 globally with a market cap of $39.61 Billion USD ( €33.88 Billion EUR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #87 | Nestlé S.A | F:NESM | $224.33 Billion | €94.80 |
| #101 | Nestle S.A. | SW:NESN | $199.45 Billion | CHF87.23 |
| #527 | Danone SA | PA:BN | $51.26 Billion | €68.56 |
| #668 | Danone SA | F:BSND | $39.61 Billion | €13.30 |
Market Capitalization of Post Holdings Inc (2015–2026)
Market capitalization of Post Holdings Inc from 2015 to today. Between 2015 and today, Post Holdings Inc's market cap moved from $1.83 Billion to $ 3.84 Billion, with a yearly change of 6.98%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $3.84 Billion | -14.47% |
| 2025 | $4.49 Billion | -13.46% |
| 2024 | $5.19 Billion | +29.98% |
| 2023 | $3.99 Billion | -2.44% |
| 2022 | $4.09 Billion | +22.37% |
| 2021 | $3.34 Billion | +11.60% |
| 2020 | $3.00 Billion | -7.42% |
| 2019 | $3.24 Billion | +22.41% |
| 2018 | $2.64 Billion | +12.50% |
| 2017 | $2.35 Billion | -1.44% |
| 2016 | $2.38 Billion | +30.29% |
| 2015 | $1.83 Billion | -- |
End of Day Market Cap According to Different Sources
On Nov 6th, 2026 the market cap of Post Holdings Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $3.57 Billion USD |
| MoneyControl | $3.57 Billion USD |
| MarketWatch | $3.57 Billion USD |
| marketcap.company | $3.57 Billion USD |
| Reuters | $3.57 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Post Holdings Inc
Post Holdings, Inc. operates as a consumer packaged goods holding company in the United States and internationally. It operates through Post Consumer Brands, Weetabix, Foodservice, and Refrigerated Retail segments. The Post Consumer Brands segment manufactures, markets, and sells branded and private label ready-to-eat (RTE) cereals under Honey Bunches of Oats, Pebbles, and Malt-O-Meal brands; hot… Read more