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Post (POST) Stock Chart & Stock Price History

Post logo
$81.07 -1.29 (-1.57%)
Closing price 09/9/2026 03:59 PM Eastern
Extended Trading
$81.06 0.00 (0.00%)
As of 07:24 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Post Stock Price Performance

The Post (POST) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 22.60%, with a year-to-date return of -18.18%. In the past month, the stock has increased 6.64%, reflecting recent market activity.

As of the latest close, Post traded at $81.07 with a market cap of $3.67 billion and volume of 878,362 shares. Five years ago, the stock traded at $107.09, representing a 24.30% decrease over that period. At the time, it had a market cap of $6.82 billion and a volume of 503,440 shares.

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5 Day
Performance
-4.02%
1 Month
Performance
+6.64%
3 Month
Performance
-13.47%
Year-To-Date
Performance
-18.18%
1 Year
Performance
-22.60%
5 Year
Performance
-24.30%

POST Stock Chart for Thursday, September, 10, 2026

POST Chart by TradingView

Post Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/09/2026$82.38$81.07
-1.59%		$82.63$80.76878,362 shs$3.67 billion
09/08/2026$84.46$82.38
-2.47%		$84.39$82.131.12 million shs$3.73 billion
09/07/2026$84.46$84.46$85.18$83.29823,431 shs$3.83 billion
09/04/2026$84.43$84.46
+0.04%		$85.18$83.29823,431 shs$3.83 billion
09/03/2026$84.49$84.43
-0.07%		$85.11$83.44652,665 shs$3.83 billion
09/02/2026$83.61$84.49
+1.05%		$86.41$83.641.34 million shs$3.83 billion
09/01/2026$83.57$83.61
+0.05%		$84.94$83.19850,547 shs$3.78 billion
08/31/2026$85.25$83.57
-1.97%		$85.95$83.21876,362 shs$3.79 billion
08/28/2026$81.37$85.25
+4.77%		$85.45$81.73886,858 shs$3.86 billion
08/27/2026$82.02$81.37
-0.79%		$82.99$79.64990,613 shs$3.69 billion
08/26/2026$80.81$82.02
+1.50%		$83.41$80.85607,920 shs$3.72 billion
08/25/2026$82.44$80.81
-1.97%		$82.29$80.35709,237 shs$3.66 billion
08/24/2026$80.32$82.44
+2.63%		$83.46$80.70776,998 shs$3.74 billion
08/21/2026$78.31$80.32
+2.57%		$80.87$78.60874,941 shs$3.64 billion
08/20/2026$78.94$78.31
-0.79%		$79.32$77.141.01 million shs$3.55 billion
08/19/2026$79.84$78.94
-1.14%		$81.43$78.74905,063 shs$3.58 billion
08/18/2026$79.31$79.84
+0.67%		$81.00$79.111.17 million shs$3.62 billion
08/17/2026$80.92$79.31
-1.99%		$80.60$78.73892,924 shs$3.59 billion
08/14/2026$80.56$80.92
+0.44%		$81.44$79.56650,108 shs$3.67 billion
08/13/2026$80.19$80.56
+0.47%		$81.85$80.00708,311 shs$3.65 billion
08/12/2026$78.71$80.19
+1.88%		$80.59$76.99818,416 shs$3.63 billion
08/11/2026$76.02$78.71
+3.54%		$79.44$75.401.08 million shs$3.57 billion
08/10/2026$78.71$76.02
-3.42%		$78.75$75.701.72 million shs$3.45 billion
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This page (NYSE:POST) was last updated on 9/9/2026 by MarketBeat.com Staff.
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