Post Holdings Inc (NYSE:POST) — Market Cap & Net Worth

$4.03 Billion USD  · Rank #4168

Market Cap & Net Worth: Post Holdings Inc (POST)

Post Holdings Inc (NYSE:POST) has a market capitalization of $4.03 Billion ($4.03 Billion) as of June 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #4168 globally and #1410 in its home market, demonstrating a -2.79% decrease 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 $88.96 by its total outstanding shares 45322586 (45.32 Million). Review debt load of Post Holdings Inc to assess the company's total debt and financial obligations.

Post Holdings Inc Market Cap History: 2015 to 2026

Post Holdings Inc's market capitalization history from 2015 to 2026. Data shows growth from $1.83 Billion to $4.03 Billion (7.73% CAGR).

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
$3.53 Trillion 0.21% #319 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.

Latest Price to Sales (P/S) Ratio

0.55x

Post Holdings Inc's market cap is 0.55 times its annual revenue

Industry average: 0.20x Higher than industry average

Latest Price to Earnings (P/E) Ratio

13.37x

Post Holdings Inc's market cap is 13.37 times its annual earnings

Industry average: 4.45x Higher than industry average

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 June 18, 2026.

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 #98 globally with a market cap of $204.31 Billion USD ( CHF161.60 Billion CHF).
  • Danone SA (PA:BN): Ranked #550 globally with a market cap of $49.54 Billion USD ( €42.37 Billion EUR).
  • Danone SA (F:BSND): Ranked #704 globally with a market cap of $39.05 Billion USD ( €33.40 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#87 Nestlé S.A F:NESM $224.33 Billion €85.40
#98 Nestle S.A. SW:NESN $204.31 Billion CHF79.09
#550 Danone SA PA:BN $49.54 Billion €65.80
#704 Danone SA F:BSND $39.05 Billion €12.80

Post Holdings Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Post Holdings Inc's market cap moved from $1.83 Billion to $ 4.03 Billion, with a yearly change of 7.73%.

Year Market Cap Change (%)
2026 $4.03 Billion -10.19%
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 Jun 18th, 2026 the market cap of Post Holdings Inc was reported to be:

Source Market Cap
Yahoo Finance $4.03 Billion USD
MoneyControl $4.03 Billion USD
MarketWatch $4.03 Billion USD
marketcap.company $4.03 Billion USD
Reuters $4.03 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

NYSE:POST USA Packaged Foods
Market Cap
$4.03 Billion
Market Cap Rank
#4168 Global
#1410 in USA
Share Price
$88.96
Change (1 day)
-3.69%
52-Week Range
$88.72 - $114.61
All Time High
$120.72
About

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