SunOpta (STKL) Stock Chart & Stock Price History $6.26 -0.12 (-1.81%) As of 03:30 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock SunOpta Stock Price Performance The SunOpta (STKL) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 0.72%, with a year-to-date return of -18.77%. In the past month, the stock has decreased 5.80%, reflecting recent market activity. As of the latest close, SunOpta traded at $6.37 with a market cap of $748.73 million and volume of 336,899 shares. Five years ago, the stock traded at $6.99, representing a 10.52% decrease over that period. At the time, it had a market cap of $601.90 million and a volume of 636,094 shares. 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Email Address 5 Day Performance+1.38%1 Month Performance-5.80%3 Month Performance+8.59%Year-To-Date Performance-18.77%1 Year Performance+0.72%5 Year Performance-10.52% STKL Stock Chart for Tuesday, August, 26, 2025 STKL Chart by TradingView SunOpta 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 Capitalization08/25/2025$6.46$6.37-1.39%$6.43$6.31336,899 shs$748.73 million08/22/2025$6.17$6.46+4.70%$6.52$6.18616,660 shs$759.31 million08/21/2025$6.11$6.17+0.98%$6.24$6.08582,694 shs$725.23 million08/20/2025$6.24$6.11-2.08%$6.35$6.08573,937 shs$718.17 million08/19/2025$6.27$6.24-0.48%$6.51$6.23977,185 shs$733.45 million08/18/2025$6.13$6.27+2.28%$6.30$6.15637,318 shs$736.99 million08/15/2025$6.13$6.13$6.17$6.00641,009 shs$720.53 million08/14/2025$6.30$6.13-2.70%$6.27$6.05716,687 shs$720.52 million08/13/2025$6.37$6.30-1.10%$6.46$6.27966,733 shs$740.50 million08/12/2025$6.24$6.37+2.08%$6.54$6.271.07 million shs$748.73 million Get the Latest News and Ratings for STKL and Related StocksEnter your email address below to receive the latest news and analysts' ratings for SunOpta and its competitors with MarketBeat's FREE daily newsletter. 08/11/2025$6.26$6.24-0.32%$6.32$6.08880,272 shs$733.46 million08/08/2025$5.99$6.26+4.51%$6.33$5.891.15 million shs$735.81 million08/07/2025$5.19$5.99+15.41%$6.30$5.552.15 million shs$704.07 million08/06/2025$5.48$5.19-5.29%$5.48$5.151.56 million shs$610.03 million08/05/2025$5.50$5.48-0.36%$5.57$5.441.37 million shs$644.13 million08/04/2025$5.70$5.50-3.51%$5.74$5.49818,364 shs$646.47 million08/01/2025$5.83$5.70-2.23%$5.73$5.521.37 million shs$669.98 million07/31/2025$6.10$5.83-4.43%$6.07$5.741.01 million shs$685.26 million07/30/2025$6.22$6.10-1.93%$6.42$6.081.65 million shs$717.01 million07/29/2025$6.40$6.22-2.81%$6.44$6.18717,819 shs$731.10 million07/28/2025$6.64$6.40-3.61%$6.68$6.37684,538 shs$752.26 million07/25/2025$6.56$6.64+1.22%$6.67$6.48623,043 shs$780.47 million Related Companies Central Garden & Pet Stock Chart Global Partners Stock Chart Distribution Solutions Group Stock Chart World Kinect Stock Chart Global Industrial Stock Chart Ituran Location and Control Stock Chart CrossAmerica Partners Stock Chart Ryerson Stock Chart Vestis Stock Chart MGP Ingredients Stock Chart Receive STKL Stock News and Ratings via EmailSign-up to receive the latest news and ratings for SunOpta and its competitors with MarketBeat's FREE daily newsletter. 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