Stem (STEM) Stock Chart & Stock Price History $9.42 +0.27 (+2.95%) As of 01:56 PM Eastern This is a fair market value price provided by Massive. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider 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 3.52%, with a year-to-date return of -37.57%. In the past month, the stock has decreased 20.20%, reflecting recent market activity. As of the latest close, Stem traded at $9.10 with a market cap of $81.51 million and volume of 110,068 shares. Five years ago, the stock traded at a split-adjusted price of $441.80, representing a 97.87% decrease over that period. At the time, it had a market cap of $1.06 billion and a volume of 120,262 shares. 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Read our full terms of service and privacy policy. 5 Day Performance+8.10%1 Month Performance-20.20%3 Month Performance-16.12%Year-To-Date Performance-37.57%1 Year Performance+3.52%5 Year Performance-97.87% STEM Stock Chart for Friday, May, 22, 2026 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 DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/21/2026$8.85$9.10+2.81%$9.15$8.73110,068 shs$81.51 million05/20/2026$8.52$8.85+3.90%$9.06$8.35129,880 shs$79.31 million05/19/2026$8.77$8.52-2.86%$8.76$8.20164,719 shs$76.33 million05/18/2026$8.71$8.77+0.64%$8.89$8.3797,861 shs$78.55 million05/15/2026$9.32$8.71-6.53%$9.11$8.40249,436 shs$74.24 million05/14/2026$8.95$9.32+4.23%$9.35$8.72181,737 shs$79.43 million05/13/2026$8.87$8.95+0.83%$9.27$8.75117,834 shs$76.21 million05/12/2026$9.08$8.87-2.25%$9.16$8.69126,457 shs$75.57 million05/11/2026$9.14$9.08-0.69%$9.41$8.69189,828 shs$77.32 million05/08/2026$8.69$9.14+5.17%$9.22$8.30275,942 shs$74.37 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. 05/07/2026$10.79$8.69-19.43%$9.48$8.36585,631 shs$74.03 million05/06/2026$10.55$10.79+2.28%$11.15$10.50222,792 shs$91.89 million05/05/2026N/A$10.55$10.76$10.20110,016 shs$89.84 million04/30/2026$10.34$10.76+4.08%$10.89$10.4077,151 shs$91.70 million04/29/2026$10.69$10.34-3.29%$10.68$10.0068,413 shs$88.10 million04/28/2026$11.25$10.69-4.98%$11.06$10.13146,458 shs$91.11 million04/27/2026$11.49$11.25-2.09%$12.22$10.82163,678 shs$95.88 million04/24/2026$11.25$11.49+2.15%$12.00$10.88102,349 shs$97.93 million04/23/2026$11.81$11.25-4.68%$11.94$11.00113,391 shs$95.86 million04/22/2026$10.84$11.81+8.90%$12.27$11.10159,246 shs$100.58 million04/21/2026$11.21$10.84-3.34%$11.89$10.74124,303 shs$92.36 million Related Companies GrafTech International Stock Price Chart Rice Acquisition Corp. II Stock Price Chart SKYX Platforms Stock Price Chart NOVONIX Stock Price Chart Byrna Technologies Stock Price Chart NeoVolta Stock Price Chart Ultralife Stock Price Chart China BAK Battery Stock Price Chart Electra Battery Materials Stock Price Chart XCHG 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 5/22/2026 by MarketBeat.com Staff. From Our PartnersA letter from Shannon StansberryPorter Stansberry nearly canceled the entire project. When he first saw the claimed returns - only one down ye...Porter & Company | SponsoredThe SpaceX supplier that shipped 5 billion chips to StarlinkWhen Nvidia surged 770%, its data center cooling supplier Vertiv climbed 1,700%. 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