Stem (STEM) Stock Chart & Stock Price History $16.76 +1.48 (+9.65%) Closing price 08/22/2025 03:59 PM EasternExtended Trading$16.45 -0.32 (-1.88%) As of 08/22/2025 07:42 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Stem Stock Price Performance The Stem (STEM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 11.80%, with a year-to-date return of 39.01%. In the past month, the stock has increased 13.88%, reflecting recent market activity. As of the latest close, Stem traded at $16.77 with a market cap of $140.16 million and volume of 345,725 shares. 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Email Address 5 Day Performance+17.44%1 Month Performance+13.88%3 Month Performance+82.23%Year-To-Date Performance+39.01%1 Year Performance+11.80% STEM Stock Chart for Saturday, August, 23, 2025 STEM Chart by TradingView Stem 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 Capitalization08/22/2025$15.31$16.77+9.50%$16.89$14.56345,725 shs$140.16 million08/21/2025$16.43$15.31-6.84%$16.44$15.25223,328 shs$127.99 million08/20/2025$14.56$16.43+12.86%$16.47$13.62662,994 shs$137.37 million08/19/2025$14.28$14.56+2.00%$15.14$13.84255,911 shs$121.73 million08/18/2025$14.81$14.28-3.61%$14.68$13.35336,403 shs$119.34 million08/15/2025$14.62$14.81+1.31%$15.32$14.26236,102 shs$123.22 million08/14/2025$15.30$14.62-4.46%$14.78$13.64255,481 shs$121.59 million08/13/2025$14.08$15.30+8.66%$15.35$13.64295,169 shs$127.30 million08/12/2025$13.85$14.08+1.70%$14.64$13.25266,020 shs$117.15 million08/11/2025$12.58$13.85+10.06%$15.31$12.80628,016 shs$115.16 million Get the Latest News and Ratings for STEM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Stem and its competitors with MarketBeat's FREE daily newsletter. 08/08/2025$12.44$12.58+1.17%$13.50$11.90528,827 shs$104.67 million08/07/2025$11.58$12.44+7.35%$12.80$11.77415,458 shs$103.43 million08/06/2025$11.93$11.58-2.90%$11.99$11.14325,015 shs$96.38 million08/05/2025$13.44$11.93-11.25%$13.63$11.88383,628 shs$99.26 million08/04/2025$12.21$13.44+10.10%$14.02$12.67418,927 shs$111.82 million08/01/2025$13.03$12.21-6.26%$12.84$12.12313,163 shs$101.56 million07/31/2025$14.22$13.03-8.40%$14.40$12.81468,089 shs$108.38 million07/30/2025$15.15$14.22-6.11%$15.43$13.93473,287 shs$118.31 million07/29/2025$18.92$15.15-19.95%$18.43$14.951.27 million shs$125.98 million07/28/2025$15.01$18.92+26.05%$19.48$15.692.34 million shs$157.41 million07/25/2025$14.33$15.01+4.75%$15.47$13.43585,902 shs$124.88 million07/24/2025$14.72$14.33-2.66%$14.88$13.89370,719 shs$119.23 million07/23/2025$15.46$14.72-4.77%$16.30$14.42702,009 shs$122.45 million07/22/2025$16.78$15.46-7.88%$18.59$14.801.51 million shs$128.61 million Related Companies SES AI Stock Price Chart Rice Acquisition Corp. II Stock Price Chart GrafTech International Stock Price Chart Energy Vault Stock Price Chart NOVONIX Stock Price Chart Elong Power Stock Price Chart Electrovaya Stock Price Chart FREYR Battery Stock Price Chart NeoVolta Stock Price Chart Gauzy Stock Price Chart Receive STEM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Stem and its competitors with MarketBeat's FREE daily newsletter. This page (NYSE:STEM) was last updated on 8/23/2025 by MarketBeat.com Staff From Our PartnersMarket 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 | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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