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Post Holdings, Inc. (POST) Market Cap

Market Cap:

$5.65B-$217.28M(-3.70%)
October 15, 2025

Summary

  • As of today, POST market cap is $5.65 billion, with a fall of -$217.28 million (-3.70%) during the most recent trading session on October 15, 2025.
  • Over the past year, POST market cap has dropped by -$1.13 billion (-16.62%).
  • POST market cap is now -19.55% below its all-time high of $7.02 billion.

Performance

POST Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

POST Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day-3.7%-3.7%-2.5%-1.8%
1M1 Month+0.9%+0.9%-+0.4%
3M3 Months-3.8%-1.3%--1.8%
6M6 Months-12.9%-9.4%--6.8%
YTDYTD-15.2%-9.1%--6.3%
1Y1 Year-16.6%-10.3%-7.0%-8.5%
5Y5 Years+39.6%+70.6%-18.2%+19.3%

POST Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$6B-3.8%$6B+1.6%
3M3-Month$6B-8.8%$6B+1.6%
6M6-Month$7B-14.6%$6B+1.6%
1Y1-Year$7B-19.6%$6B+1.6%
3Y3-Year$7B-19.6%$5B+17.5%
5Y5-Year$7B-19.6%$4B+51.4%
All-TimeAll-Time$7B-19.6%$587M+861.8%

POST Market Cap History

DateValue
2025
$6B(-15.2%)
2024
$7B(+24.9%)
2023
$5B(+0.5%)
2022
$5B(+14.9%)
2021
$5B(+6.0%)
2020
$4B(-13.7%)
2019
$5B(+30.0%)
DateValue
2018
$4B(+13.1%)
2017
$3B(+1.0%)
2016
$3B(+35.6%)
2015
$3B(+103.8%)
2014
$1B(+16.7%)
2013
$1B(+44.0%)
2012
$732M

FAQ

  • What is Post Holdings, Inc. market cap?
  • What is the all-time high market cap for Post Holdings, Inc.?
  • What is POST market cap year-to-date change?
  • What is Post Holdings, Inc. market cap year-on-year change?

What is Post Holdings, Inc. market cap?

The current market cap of POST is $5.65B

What is the all-time high market cap for Post Holdings, Inc.?

Post Holdings, Inc. all-time high market cap is $7.02B

What is POST market cap year-to-date change?

Post Holdings, Inc. market cap has changed by -$1.01B (-15.15%) since the beginning of the year

What is Post Holdings, Inc. market cap year-on-year change?

Over the past year, POST market cap has changed by -$1.13B (-16.62%)
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