Post (POST) Stock Chart & Stock Price History $107.53 +2.16 (+2.05%) Closing price 03:59 PM EasternExtended Trading$108.55 +1.02 (+0.95%) As of 05:29 PM 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 Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock 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 2.26%, with a year-to-date return of -6.06%. In the past month, the stock has decreased 4.45%, reflecting recent market activity. As of the latest close, Post traded at $105.32 with a market cap of $5.87 billion and volume of 967,680 shares. Five years ago, the stock traded at $88.35, representing a 21.70% increase over that period. At the time, it had a market cap of $6.03 billion and a volume of 194,200 shares. Receive POST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Post and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.61%1 Month Performance-4.45%3 Month Performance-6.50%Year-To-Date Performance-6.06%1 Year Performance-2.26%5 Year Performance+21.70% POST Stock Chart for Thursday, July, 17, 2025 POST Chart by TradingView Post Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization07/16/2025$105.44$105.32-0.12%$106.02$104.30967,680 shs$5.87 billion07/15/2025$106.81$105.44-1.28%$107.33$105.29803,033 shs$5.95 billion07/14/2025$106.88$106.81-0.06%$107.71$105.50728,474 shs$5.95 billion07/11/2025$107.66$106.88-0.73%$107.74$106.01741,812 shs$5.96 billion07/10/2025$105.82$107.66+1.74%$107.73$104.52714,475 shs$6.00 billion07/09/2025$106.59$105.82-0.72%$107.23$104.76829,568 shs$5.90 billion07/08/2025$106.68$106.59-0.08%$107.48$105.87966,990 shs$5.94 billion07/07/2025$108.78$106.68-1.93%$108.95$106.57713,759 shs$5.94 billion07/04/2025$108.78$108.78$111.87$108.35740,777 shs$6.06 billion07/03/2025$111.35$108.78-2.31%$111.87$108.35740,777 shs$6.06 billion Get the Latest News and Ratings for POST and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Post and its competitors with MarketBeat's FREE daily newsletter. 07/02/2025$111.47$111.35-0.11%$111.70$110.40622,106 shs$6.20 billion07/01/2025$109.00$111.47+2.27%$112.50$108.82517,783 shs$6.21 billion06/30/2025$108.80$109.00+0.18%$109.17$107.75426,856 shs$6.07 billion06/27/2025$108.45$108.80+0.32%$109.61$108.20903,674 shs$6.06 billion06/26/2025$107.58$108.45+0.81%$109.03$107.93551,123 shs$6.04 billion06/25/2025$110.73$107.58-2.85%$110.13$107.44661,132 shs$5.99 billion06/24/2025$112.61$110.73-1.67%$112.95$110.51781,140 shs$6.17 billion06/23/2025$112.42$112.61+0.17%$113.61$111.35517,522 shs$6.27 billion06/20/2025$112.64$112.42-0.19%$113.68$112.25926,595 shs$6.26 billion06/19/2025$112.64$112.64$113.54$112.35611,011 shs$6.28 billion06/18/2025$112.53$112.64+0.09%$113.54$112.35611,011 shs$6.28 billion06/17/2025$113.41$112.53-0.77%$113.63$112.14651,110 shs$6.27 billion06/16/2025$112.23$113.41+1.05%$113.69$112.06402,950 shs$6.25 billion Related Companies Celsius Stock Chart Kraft Heinz Stock Chart Vital Farms Stock Chart Lamb Weston Stock Chart Utz Brands Stock Chart Tyson Foods Stock Chart McCormick & Company, Incorporated Stock Chart Hormel Foods Stock Chart J. M. Smucker Stock Chart Pilgrim's Pride Stock Chart Receive POST Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Post and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:POST) was last updated on 7/17/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredPresidential Bombshell: $150T Resource to Be Released as soon as this Summer?Something extraordinary is happening in Washington. 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