Amprius Technologies (AMPX) News Today $8.29 +0.09 (+1.10%) Closing price 03:59 PM EasternExtended Trading$8.27 -0.02 (-0.24%) As of 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 Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock AMPX Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 Time Period Amprius Technologies (NYSE:AMPX) Shares Up 1.3% - Still a Buy?5 hours ago | marketbeat.comAmprius Technologies (NYSE:AMPX) Shares Down 2.4% - What's Next?July 25 at 12:57 PM | marketbeat.comLegato Capital Management LLC Takes $744,000 Position in Amprius Technologies, Inc. (NYSE:AMPX)July 25 at 5:07 AM | marketbeat.comAmprius Technologies (NYSE:AMPX) Shares Down 1.4% - What's Next?July 24, 2025 | marketbeat.comOppenheimer Remains a Buy on Amprius Technologies Inc (AMPX)July 23, 2025 | theglobeandmail.comThis 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.comAmprius Technologies (NYSE:AMPX) Trading Down 4.8% - What's Next?July 22, 2025 | marketbeat.comMy Biggest Bet To Date: The Case For Solid Power Over Amprius And The RestJuly 22, 2025 | seekingalpha.comAmprius Technologies (NYSE:AMPX) Reaches New 12-Month High - Here's What HappenedJuly 22, 2025 | marketbeat.comAmprius Ships High-Performance SiCore Cells to Multiple Drone Customers from U.S. Pilot LineJuly 22, 2025 | businesswire.comAmprius Technologies (NYSE:AMPX) Trading Up 3.2% - Should You Buy?July 21, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Sees Strong Trading Volume - Time to Buy?July 21, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Shares Gap Up - Should You Buy?July 20, 2025 | americanbankingnews.comAmprius Technologies (NYSE:AMPX) Stock Rating Upgraded by William BlairJuly 20, 2025 | americanbankingnews.comWilliam Blair Upgrades Amprius Technologies (AMPX)July 19, 2025 | msn.comAmprius Technologies (NYSE:AMPX) Trading Up 4.7% - What's Next?July 18, 2025 | marketbeat.comAmprius Technologies has doubled in six weeks amid the heightened focus on the drone industryJuly 18, 2025 | msn.comAmprius Technologies (NYSE:AMPX) Shares Gap Up - Here's WhyJuly 18, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Raised to "Outperform" at William BlairJuly 18, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Trading Up 4.5% - Should You Buy?July 17, 2025 | marketbeat.comAmprius Technologies Boosts SiCore Battery Production with New South Korean Manufacturing PartnershipJuly 15, 2025 | finance.yahoo.comAmprius Technologies (NYSE:AMPX) Trading 9.6% Higher - Still a Buy?July 15, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Sets New 12-Month High - Should You Buy?July 15, 2025 | marketbeat.comAmprius Technologies, Inc. (NYSE:AMPX) Given Average Rating of "Buy" by BrokeragesJuly 15, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Stock Price Up 2.6% - Should You Buy?July 14, 2025 | marketbeat.comAmprius Selected for Amazon Devices Climate Tech AcceleratorJuly 14, 2025 | businesswire.comWhat is B. Riley's Forecast for AMPX FY2027 Earnings?July 14, 2025 | marketbeat.comAMPX - Amprius Technologies Inc Price vs Fair Value - MorningstarJuly 12, 2025 | morningstar.comMAre Business Services Stocks Lagging Amprius Technologies, Inc. (AMPX ...July 11, 2025 | nasdaq.comAmprius Technologies Inc (AMPX) - Investing.comJuly 11, 2025 | investing.com3 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.comAmprius Technologies (NYSE:AMPX) Shares Down 5.6% - Here's What HappenedJuly 11, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Sees Unusually-High Trading Volume - Still a Buy?July 10, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Sets New 1-Year High - Time to Buy?July 9, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Shares Gap Up - Still a Buy?July 8, 2025 | marketbeat.comInvestors Purchase High Volume of Call Options on Amprius Technologies (NYSE:AMPX)July 8, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Hits New 1-Year High - Still a Buy?July 3, 2025 | marketbeat.comAmprius Technologies (NYSE:AMPX) Trading 9.1% Higher - Here's What HappenedJuly 2, 2025 | marketbeat.comAmprius Technologies, Inc. (AMPX) - Yahoo FinanceJuly 2, 2025 | au.finance.yahoo.comAmprius Technologies, Inc. (NYSE:AMPX) Shares Bought by Oppenheimer & Co. Inc.June 29, 2025 | marketbeat.comAMPX Stock Price Quote | MorningstarJune 27, 2025 | morningstar.comMAmprius: Upgrading On Commercial MomentumJune 26, 2025 | seekingalpha.comAmprius Technologies (NYSE:AMPX) Hits New 12-Month High - Should You Buy?June 26, 2025 | marketbeat.comAmprius Technologies Inc News (AMPX) - Investing.comJune 26, 2025 | investing.comAmprius Technologies, Inc. (NYSE:AMPX) Receives Average Rating of "Buy" from BrokeragesJune 20, 2025 | marketbeat.comAmprius: A Triple-Digit Revenue Growth StoryJune 17, 2025 | seekingalpha.comFNY Investment Advisers LLC Takes Position in Amprius Technologies, Inc. (NYSE:AMPX)June 16, 2025 | marketbeat.comCantor Fitzgerald Comments on AMPX FY2026 EarningsJune 10, 2025 | marketbeat.comTwo Sigma Investments LP Buys 338,524 Shares of Amprius Technologies, Inc. (NYSE:AMPX)June 5, 2025 | marketbeat.com Get Amprius Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for AMPX and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Videos AMPX Media Mentions By Week AMPX Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. AMPX News Sentiment▼0.661.04▲Average Business Services News Sentiment AMPX News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. AMPX Articles This Week▼114▲AMPX Articles Average Week Get Amprius Technologies News Delivered to You Automatically Sign up to receive the latest news and ratings for AMPX and its competitors with MarketBeat's FREE daily newsletter. Email Address Related Companies and Tools Related Companies ENVX News ATKR News RUN News PLUG News FLNC News ENR News EOSE News MVST News SLDP News NPWR News Headlines Tools Trending Media MentionsHigh Media Sentiment StocksLive News FeedMarketBeat OriginalsStock Ideas This page (NYSE:AMPX) was last updated on 7/28/2025 by MarketBeat.com Staff From Our PartnersAI Frenzy Could Send ‘EarnPhone’ SoaringThe hidden fuel behind AI? Your phone. 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