Followed 119 TimesTop FollowedNYSE:AMPX Amprius Technologies (AMPX) Stock Price, News & Analysis $7.38 +0.08 (+1.14%) Closing price 08/28/2025 03:59 PM EasternExtended Trading$7.24 -0.14 (-1.94%) As of 05:37 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$7.02▼$7.5150-Day Range$3.46▼$8.6952-Week Range$0.61▼$9.66Volume4.38 million shsAverage Volume7.75 million shsMarket Capitalization$923.47 millionP/E RatioN/ADividend YieldN/APrice Target$11.71Consensus 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™ Stocks66th Percentile Overall ScoreAMPX MarketRank™: Amprius Technologies scored higher than 66% of companies evaluated by MarketBeat, and ranked 117th out of 316 stocks in the business services sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.6 / 5Analyst RatingBuy Consensus RatingAmprius Technologies has received a consensus rating of Buy. The company's average rating score is 3.11, and is based on 8 buy ratings, no hold ratings, and no sell ratings.Amount of Analyst CoverageAmprius Technologies has been the subject of 5 research reports in the past 90 days, demonstrating strong analyst interest in this stock.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 -22.37, 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 -22.37, 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 12.10. 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 Shorted9.85% 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 1.3, 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 27.00%, indicating that investor sentiment is decreasing 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 Shorted9.85% 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 1.3, 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 27.00%, indicating that investor sentiment is decreasing significantly. News and Social Media2.4 / 5News Sentiment0.36 News SentimentAmprius Technologies has a news sentiment score of 0.36. 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 1.07 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 InterestOnly 153 people have searched for AMPX on MarketBeat in the last 30 days. This is a decrease of -18% compared to the previous 30 days.MarketBeat Follows113 people have added Amprius Technologies to their MarketBeat watchlist in the last 30 days. This is an increase of 36% 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 $772,044.00 in company stock.Percentage Held by Insiders12.90% 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. Submit View SMS TermsBy 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 HeadlinesInsider Selling: Amprius Technologies (NYSE:AMPX) CTO Sells 19,159 Shares of StockAugust 26 at 4:43 AM | insidertrades.comAmprius Technologies’ Blowout Quarter Fuels Record-Setting GrowthIn a breakthrough quarter, Amprius Technologies turns its industry-leading battery performance into record sales and a pivotal profitability milestone.August 15, 2025 | marketbeat.comAltucher: It Looks Like My Trump prediction is coming trueNew Hampshire just launched a Strategic Crypto Reserve — and James Altucher says it’s the first sign that “Trump’s Great Gain” has officially begun. Altucher believes select cryptos could turn $900 into $108,000 over the next 12 months — and he’s laying out the full gameplan in a new presentation. | Paradigm Press (Ad)5 Stocks to Buy in August With Tremendous Upside Potential (AMPX)August could be a particularly strong month for the S&P 500, driven by earnings season and the growth outlook; this examines five buys investors should consider...August 1, 2025 | marketbeat.comKULR Technology partners with Amprius, Molicel to launch KULR ONE AIrAugust 19, 2025 | msn.comAmprius Technologies' Blowout Quarter Fuels Record-Setting GrowthAugust 15, 2025 | msn.comAmprius Technologies: Strong Long-Term Growth Ahead For This Lithium Battery DisruptorAugust 14, 2025 | seekingalpha.comAmprius Technologies’ Earnings Call Highlights Growth and InnovationAugust 13, 2025 | msn.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 the year. Since then, AMPX shares have increased by 163.7% and is now trading at $7.3830. How were Amprius Technologies' earnings last quarter? Amprius Technologies, Inc. (NYSE:AMPX) posted its quarterly earnings results on Thursday, August, 7th. The company reported ($0.05) EPS for the quarter, beating analysts' consensus estimates of ($0.08) by $0.03. The company earned $15.07 million during the quarter, compared to analyst estimates of $12.38 million. Amprius Technologies had a negative trailing twelve-month return on equity of 55.79% and a negative net margin of 84.77%. Read the conference call transcript. Who are Amprius Technologies' major shareholders? Top institutional shareholders of Amprius Technologies include Geode Capital Management LLC (1.35%), Board of Trustees of The Leland Stanford Junior University (0.97%), Invesco Ltd. (0.95%) and Marshall Wace LLP (0.94%). 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 Earnings8/07/2025Today8/29/2025Next Earnings (Estimated)11/06/2025Fiscal 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 Founded2008Price Target and Rating Average Price Target for Amprius Technologies$11.71 High Price Target$18.00 Low Price Target$6.00 Potential Upside/Downside+58.7%Consensus RatingBuy Rating Score (0-4)3.11 Research Coverage9 Analysts Profitability EPS (Trailing Twelve Months)($0.33) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$44.67 million Net Margins-84.77% Pretax Margin-84.77% Return on Equity-55.79% Return on Assets-32.57% Debt Debt-to-Equity RatioN/A Current Ratio5.95 Quick Ratio5.59 Sales & Book Value Annual Sales$24.17 million Price / Sales38.21 Cash FlowN/A Price / Cash FlowN/A Book Value$0.61 per share Price / Book12.10Miscellaneous Outstanding Shares125,080,000Free Float108,941,000Market Cap$923.47 million OptionableOptionable Beta2.72 Social Links 7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? 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