NYSE:AMPX Amprius Technologies (AMPX) Stock Price, News & Analysis $8.29 +0.09 (+1.10%) Closing price 07/28/2025 03:59 PM EasternExtended Trading$8.20 -0.09 (-1.15%) As of 04:52 AM 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Amprius Technologies Stock (NYSE:AMPX) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Amprius Technologies alerts:Sign Up Key Stats Today's Range$7.99▼$8.6550-Day Range$2.43▼$8.6952-Week Range$0.61▼$9.09Volume7.27 million shsAverage Volume10.41 million shsMarket Capitalization$977.64 millionP/E RatioN/ADividend YieldN/APrice Target$10.17Consensus RatingBuy Company Overview Amprius Technologies, Inc. produces and sells ultra-high energy density lithium-ion batteries for mobility applications. The company offers silicon nanowire anode batteries. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. The company was incorporated in 2008 and is headquartered in Fremont, California. Read More Amprius Technologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks47th Percentile Overall ScoreAMPX MarketRank™: Amprius Technologies scored higher than 47% of companies evaluated by MarketBeat, and ranked 183rd out of 312 stocks in the business services sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion2.6 / 5Analyst RatingBuy Consensus RatingAmprius Technologies has received a consensus rating of Buy. The company's average rating score is 3.13, and is based on 7 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageAmprius Technologies has only been the subject of 2 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 ($0.45) to ($0.40) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Amprius Technologies is -20.22, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of Amprius Technologies is -20.22, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioAmprius Technologies has a P/B Ratio of 14.05. 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 Interest4.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted5.51% 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 1, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Amprius Technologies has recently decreased by 11.90%, indicating that investor sentiment is improving significantly. 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. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted5.51% 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 1, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Amprius Technologies has recently decreased by 11.90%, indicating that investor sentiment is improving significantly. News and Social Media3.1 / 5News Sentiment0.66 News SentimentAmprius Technologies has a news sentiment score of 0.66. 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 1.04 average news sentiment score of Business Services companies.News Coverage This WeekMarketBeat has tracked 11 news articles for Amprius Technologies this week, compared to 4 articles on an average week.Search Interest175 people have searched for AMPX on MarketBeat in the last 30 days. This is an increase of 338% compared to the previous 30 days.MarketBeat Follows97 people have added Amprius Technologies to their MarketBeat watchlist in the last 30 days. This is an increase of 978% compared to the previous 30 days. Company Ownership1.7 / 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 $286,125.00 in company stock.Percentage Held by Insiders12.80% of the stock of Amprius Technologies is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsOnly 5.04% 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. Email Address AMPX Stock News Headlines3 Hot Tech Stocks Showing Bullish Price Action Right Now (AMPX)Amprius Technologies, Ambarella, and Joby Aviation stock charts indicate bullish activity leading up to the Q2 earnings reporting cycle.July 11, 2025 | marketbeat.comOppenheimer Remains a Buy on Amprius Technologies Inc (AMPX)July 23, 2025 | theglobeandmail.comGoogle did what!?!?A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bill Gates has backed four companies in this space. The World Economic Forum calls it “the most exciting human discovery since fire.” Whitney Tilson believes this trend could mint a new class of wealthy investors—and he’s sharing one stock to watch now, for free. | Stansberry Research (Ad)This Red-Hot Battery Stock Is Up 580% in the Past YearJuly 23, 2025 | finance.yahoo.comAmprius Technologies Announces Date for Second Quarter 2025 Results and Business UpdatesJuly 23, 2025 | businesswire.comMy Biggest Bet To Date: The Case For Solid Power Over Amprius And The RestJuly 22, 2025 | seekingalpha.comAmprius Ships High-Performance SiCore Cells to Multiple Drone Customers from U.S. Pilot LineJuly 22, 2025 | businesswire.comAmprius Technologies (NYSE:AMPX) Shares Gap Up - Should You Buy?July 20, 2025 | americanbankingnews.comSee More Headlines AMPX Stock Analysis - Frequently Asked Questions How have AMPX shares performed this year? Amprius Technologies' stock was trading at $2.80 at the beginning of 2025. Since then, AMPX stock has increased by 196.1% and is now trading at $8.29. How were Amprius Technologies' earnings last quarter? Amprius Technologies, Inc. (NYSE:AMPX) announced its earnings results on Thursday, May, 8th. The company reported ($0.08) EPS for the quarter, beating analysts' consensus estimates of ($0.09) by $0.01. The company earned $11.28 million during the quarter, compared to analyst estimates of $8.52 million. Amprius Technologies had a negative net margin of 133.34% and a negative trailing twelve-month return on equity of 67.67%. Read the conference call transcript. Who are Amprius Technologies' major shareholders? Amprius Technologies' top institutional shareholders include SLT Holdings LLC (0.08%), Kingswood Wealth Advisors LLC (0.07%), Robertson Stephens Wealth Management LLC (0.03%) and Vanguard Personalized Indexing Management LLC (0.02%). Insiders that own company stock include Amprius, Inc, Kang Sun, Justin E Mirro, Sandra Wallach, Constantin Ionel Stefan and Jonathan Bornstein. 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 Invesco QQQ (QQQ), SPDR S&P 500 ETF Trust (SPY), SPDR Dow Jones Industrial Average ETF Trust (DIA), NVIDIA (NVDA), Meta Platforms (META), Advanced Micro Devices (AMD) and Tesla (TSLA). Company Calendar Last Earnings5/08/2025Today7/28/2025Next Earnings (Estimated)8/07/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNYSE SectorBusiness Services Industry Technology Services Sub-IndustryElectrical Equipment Current SymbolNYSE:AMPX CIK1899287 Webwww.amprius.com Phone800-425-8803FaxN/AEmployees50Year FoundedN/APrice Target and Rating Average Price Target for Amprius Technologies$10.17 High Price Target$15.00 Low Price Target$6.00 Potential Upside/Downside+22.6%Consensus RatingBuy Rating Score (0-4)3.13 Research Coverage8 Analysts Profitability EPS (Trailing Twelve Months)($0.41) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$44.67 million Net Margins-133.34% Pretax Margin-133.34% Return on Equity-67.67% Return on Assets-38.69% Debt Debt-to-Equity RatioN/A Current Ratio4.74 Quick Ratio4.45 Sales & Book Value Annual Sales$24.17 million Price / Sales40.45 Cash FlowN/A Price / Cash FlowN/A Book Value$0.59 per share Price / Book14.05Miscellaneous Outstanding Shares117,930,000Free Float102,832,000Market Cap$977.64 million OptionableOptionable Beta2.68 Social Links Ten Starter Stocks For Beginners to Buy NowJust getting into the stock market? 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