NYSE:AMPX Amprius Technologies (AMPX) Stock Price, News & Analysis $8.19 +0.28 (+3.53%) Closing price 10/23/2026 03:59 PM EasternExtended Trading$8.15 -0.04 (-0.46%) As of 10/23/2026 07:59 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Amprius Technologies Stock (NYSE:AMPX) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Amprius Technologies alerts:Sign Up Key Stats Today's Range$7.68▼$8.3450-Day Range$7.60▼$11.6052-Week Range$7.26▼$24.23Volume6.16 million shsAverage Volume6.28 million shsMarket Capitalization$1.16 billionP/E RatioN/ADividend YieldN/APrice Target$21.42Consensus RatingModerate Buy Company Overview Amprius Technologies, Inc. develops and manufactures high-performance lithium-ion batteries using its silicon nanowire anode technology. The company’s batteries are designed to provide greater energy density and faster charging than conventional lithium-ion cells, supporting applications where weight, size and performance are important. Its product portfolio includes lightweight pouch-format battery cells and related battery technologies for electric aviation, aerospace, defense, drones, high-altitude platforms, electric vehicles and other e-mobility applications. Amprius works with commercial and government customers and serves markets in the United States and internationally. The company traces its technology development to research associated with Stanford University and was established to commercialize silicon nanowire battery technology. Amprius Technologies became a publicly traded company in 2022 through a business combination with Kensington Capital Acquisition Corp. IV. The company is headquartered in Fremont, California, and is led by Chief Executive Officer Kang Sun.AI Generated. May Contain Errors. Read More Amprius Technologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks59th Percentile Overall ScoreAMPX MarketRank™: 2.961872909695 of 5 starsAmprius Technologies scored higher than 59% of companies evaluated by MarketBeat, and ranked 406th out of 650 stocks in the industrials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.2 / 5Analyst RatingModerate Buy Consensus RatingAmprius Technologies has received a consensus rating of Moderate Buy. The company's average rating score is 2.85, and is based on 1 strong buy rating, 10 buy ratings, 1 hold rating, and 1 sell rating.Upside PotentialAmprius Technologies has a consensus price target of $21.42, representing about 161.5% upside from its current price of $8.19.Amount of Analyst CoverageAmprius Technologies has only been the subject of 4 research reports in the past 90 days.Read more about Amprius Technologies' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Amprius Technologies are expected to grow in the coming year, from ($0.08) to $0.05 per share.Price to Book Value per Share RatioAmprius Technologies has a P/B Ratio of 10.64. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Amprius Technologies' valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted16.98% of the float of Amprius Technologies has been sold short.Short Interest Ratio / Days to CoverAmprius Technologies has a short interest ratio ("days to cover") of 3.8, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Amprius Technologies has recently increased by 0.57%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAmprius Technologies does not currently pay a dividend.Dividend GrowthAmprius Technologies does not have a long track record of dividend growth. News and Social Media2.5 / 5News Sentiment-0.03 News SentimentAmprius Technologies has a news sentiment score of -0.03. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.47 average news sentiment score of Industrials companies.News Coverage This WeekMarketBeat has tracked 6 news articles for Amprius Technologies this week, compared to 7 articles on an average week.Search Interest77 people have searched for AMPX on MarketBeat in the last 30 days. This is an increase of 4% compared to the previous 30 days.MarketBeat Follows39 people have added Amprius Technologies to their MarketBeat watchlist in the last 30 days. This is an increase of 129% compared to the previous 30 days. Company Ownership1.0 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Amprius Technologies insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $1,272,556.00 in company stock.Percentage Held by Insiders5.10% of the stock of Amprius Technologies is held by insiders.Percentage Held by Institutions5.04% of the stock of Amprius Technologies is held by institutions.Read more about Amprius Technologies' insider trading history. Receive AMPX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Amprius Technologies and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. AMPX Stock News HeadlinesAmprius Technologies, Inc. - Equity warrant price target decreased by 18.63% to $6.13October 23 at 12:09 AM | msn.comAUSA: Amprius Technologies CEO Tom StepienOctober 22 at 7:35 PM | finance.yahoo.comCrashGPT coming on Dec. 18 …Sam Altman is expected to reveal a confidential OpenAI document around 4 p.m. on Dec. 18, just weeks before a potential IPO. The disclosure could trigger a 40 trillion dollar wealth shift. Altman himself has warned that someone is going to lose a phenomenal amount of money while others gain just as much. | Weiss Ratings (Ad)Amprius Technologies Announces Date for Third Quarter 2026 Results and Business UpdatesOctober 21 at 1:33 PM | finance.yahoo.comAmprius Technologies' Next Big Rally Could Be Taking ShapeAmprius Technologies shares fell after a massive 2024-2026 rally, but a $75 million government grant, analyst price targets as high as $33, and accelerating growth forecasts suggest the correction may be ending.October 20, 2026 | marketbeat.comAmprius Technologies (NYSE:AMPX) Sets New 12-Month Low - Should You Sell?October 17, 2026 | americanbankingnews.comAmprius Technologies (NYSE:AMPX) Stock Rated Buy in New Coverage at Canaccord Genuity GroupOctober 17, 2026 | americanbankingnews.comThe Bull Case for Amprius Technologies Just Got StrongerAmprius Technologies received a $75 million Department of War grant to expand battery manufacturing for drones, easing risk concerns and boosting analyst confidence ahead of its Q3 earnings report.September 30, 2026 | marketbeat.comSee More Headlines AMPX Stock Analysis - Frequently Asked Questions How have AMPX shares performed this year? Amprius Technologies' stock was trading at $7.90 at the start of the year. Since then, AMPX stock has increased by 3.7% and is now trading at $8.1890. How were Amprius Technologies' earnings last quarter? Amprius Technologies, Inc. (NYSE:AMPX) announced its earnings results on Wednesday, May, 6th. The company reported ($0.04) earnings per share (EPS) for the quarter, missing the consensus estimate of ($0.02) by $0.02. The firm earned $28.54 million during the quarter, compared to the consensus estimate of $25.72 million. Amprius Technologies had a negative net margin of 35.16% and a negative trailing twelve-month return on equity of 12.63%. Read the conference call transcript. Who are Amprius Technologies' major shareholders? Top institutional shareholders of Amprius Technologies include Bouvel Investment Partners LLC (0.13%), SLT Holdings LLC (0.09%), Inspire Investing LLC (0.05%) and Zevenbergen Capital Investments LLC (0.04%). Insiders that own company stock include Amprius, Inc, Kang Sun, Justin E Mirro, Sandra Wallach, Constantin Ionel Stefan, Thomas M Stepien, Jonathan Bornstein, Donald R Dixon, Steven Chu, Steven Chu and Wen Hsuan Hsieh. View institutional ownership trends. How do I buy shares of Amprius Technologies? Shares of AMPX stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Amprius Technologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that Amprius Technologies investors own include NVIDIA (NVDA), Advanced Micro Devices (AMD), Palantir Technologies (PLTR), Micron Technology (MU), SoundHound AI (SOUN), Oklo (OKLO) and Broadcom (AVGO). Company Calendar Last Earnings5/06/2026Today10/24/2026Next Earnings (Estimated)11/10/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (2m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 AMPX's financial health is in the Yellow zone, according to TradeSmith. AMPX has been in this zone for over 2 months. Industry, Sector and Symbol Stock ExchangeNYSE SectorIndustrials Industry Electrical Equipment Sub-IndustryElectrical Components & Equipment Current SymbolNYSE:AMPX CIK1899287 Webwww.amprius.com Phone800-425-8803FaxN/AEmployees109Year Founded2008Price Target and Rating Average Price Target for Amprius Technologies$21.42 High Price Target$33.00 Low Price Target$14.00 Potential Upside/Downside+161.5%Consensus RatingModerate Buy Rating Score (0-4)2.85 Research Coverage13 Analysts Profitability EPS (Trailing Twelve Months)($0.29) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$44.02 million Net Margins-35.16% Pretax Margin-33.40% Return on Equity-12.63% Return on Assets-9.41% Debt Debt-to-Equity RatioN/A Current Ratio7.17 Quick Ratio6.54 Sales & Book Value Annual Sales$73.01 million Price / Sales15.89 Cash FlowN/A Price / Cash FlowN/A Book Value$0.77 per share Price / Book10.64Miscellaneous Outstanding Shares141,630,000Free Float134,404,000Market Cap$1.16 billion OptionableOptionable Beta2.33 Social Links 7 Stocks That Could Lead the Next Market BoomTesla, Nvidia, and Google helped shape the last era of market growth, but the next wave could come from a new group of companies. Inside this report, you’ll find 7 stocks that could play a major role in the next tech-driven market boom.Get This Free Report This page (NYSE:AMPX) was last updated on 10/23/2026 by MarketBeat.com Staff. From Our PartnersFinancial legend: “This is bad, really bad...”Dr. Martin D. Weiss has publicly predicted six major American financial crashes over his 55-year career leadin...Weiss Ratings | SponsoredYour book is insideBlane Markham and the Markham Trading Team are giving readers a limited window to download their options strat...TradeWins | SponsoredElon Musk’s One Stock Retirement PlanStanley Druckenmiller once said you don't get rich diversifying into 50 mediocre assets - you get rich finding...Brownstone Research | SponsoredIf you keep cash in a U.S. bank account… read this NOWSince 2020, U.S. banks have been required to keep zero percent of deposits on hand, lending out nearly every d...Banyan Hill Publishing | SponsoredThis free guide explains options the way they should be taughtMost options educators jump straight into Greeks, spreads, and implied volatility - losing beginners before th...Base Camp Trading | SponsoredMy top 3 AI picks for the next decadeAlexander Green bought Apple in 1996, recommended Nvidia at a split-adjusted 66 cents in 2004, and picked up A...The Oxford Club | Sponsored$29.97 or $0 todayThe 0DTE Game Plan normally sells for 29.97, but it is free today through this link. Inside is a straightfo...Profits Run | SponsoredWATCH THIS BEFORE DECEMBER 8th!!James Altucher says a quiet government filing could reveal Elon Musk's biggest move yet, and almost nobody has...Paradigm Press | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Amprius Technologies, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Amprius Technologies With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
