NASDAQ:ATYR aTyr Pharma (ATYR) Stock Price, News & Analysis $5.24 -0.07 (-1.32%) Closing price 04:00 PM EasternExtended Trading$5.22 -0.02 (-0.38%) As of 07:33 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 Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About aTyr Pharma Stock (NASDAQ:ATYR) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get aTyr Pharma alerts:Sign Up Key Stats Today's Range$5.08▼$5.4450-Day Range$4.66▼$6.6152-Week Range$1.67▼$7.29Volume4.05 million shsAverage Volume2.62 million shsMarket Capitalization$513.45 millionP/E RatioN/ADividend YieldN/APrice Target$23.25Consensus RatingBuy Company Overview aTyr Pharma, Inc. is a clinical-stage biotechnology company focused on the discovery and development of novel protein-based therapies that modulate the extracellular matrix and immune pathways. Headquartered in San Diego, California, the company applies its proprietary Extracellular Modulation® platform to identify and optimize biologic candidates for the treatment of rare and serious diseases, including pulmonary sarcoidosis, muscular dystrophy, and solid tumors. The company’s research efforts are centered on harnessing extracellular proteins to regulate tissue remodeling, cell adhesion, and immune signaling. Its lead program, ATYR1923, is being investigated for the treatment of pulmonary sarcoidosis, and additional pipeline candidates are advancing in preclinical and early clinical studies for oncology and neuromuscular disorders. aTyr’s platform allows for the rapid screening of protein interactions and the engineering of modulators with potential applications across multiple therapeutic areas. Founded in 2005, aTyr Pharma completed its initial public offering in 2015 and has since entered into strategic collaborations to accelerate the development and potential commercialization of its product candidates. The company’s research and development activities span North America and Europe, and its leadership team brings together expertise in protein therapeutics, immunology, and clinical development. aTyr continues to leverage its platform to address unmet medical needs and to expand its pipeline through internal discovery and external partnerships.AI Generated. May Contain Errors. Read More aTyr Pharma Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks47th Percentile Overall ScoreATYR MarketRank™: aTyr Pharma scored higher than 47% of companies evaluated by MarketBeat, and ranked 590th out of 923 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.0 / 5Analyst RatingBuy Consensus RatingaTyr Pharma has received a consensus rating of Buy. The company's average rating score is 3.17, and is based on 5 buy ratings, no hold ratings, and no sell ratings.Upside PotentialaTyr Pharma has a consensus price target of $23.25, representing about 344.6% upside from its current price of $5.23.Amount of Analyst CoverageaTyr Pharma has only been the subject of 2 research reports in the past 90 days.Read more about aTyr Pharma's stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for aTyr Pharma are expected to grow in the coming year, from ($0.91) to ($0.87) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of aTyr Pharma is -6.43, 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 aTyr Pharma is -6.43, 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 RatioaTyr Pharma has a P/B Ratio of 6.30. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about aTyr Pharma's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted29.43% of the float of aTyr Pharma has been sold short.Short Interest Ratio / Days to CoveraTyr Pharma has a short interest ratio ("days to cover") of 6.6.Change versus previous monthShort interest in aTyr Pharma has recently increased by 10.35%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldaTyr Pharma does not currently pay a dividend.Dividend GrowthaTyr Pharma does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted29.43% of the float of aTyr Pharma has been sold short.Short Interest Ratio / Days to CoveraTyr Pharma has a short interest ratio ("days to cover") of 6.6.Change versus previous monthShort interest in aTyr Pharma has recently increased by 10.35%, indicating that investor sentiment is decreasing significantly. News and Social Media2.6 / 5News Sentiment0.75 News SentimentaTyr Pharma has a news sentiment score of 0.75. 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 news sentiment score is similar to the average news sentiment of Medical companies.News Coverage This WeekMarketBeat has tracked 12 news articles for aTyr Pharma this week, compared to 3 articles on an average week.Search Interest37 people have searched for ATYR on MarketBeat in the last 30 days. This is an increase of 37% compared to the previous 30 days.MarketBeat FollowsOnly 12 people have added aTyr Pharma to their MarketBeat watchlist in the last 30 days. This is a decrease of -40% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, aTyr Pharma insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 3.70% of the stock of aTyr Pharma is held by insiders.Percentage Held by Institutions61.72% of the stock of aTyr Pharma is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about aTyr Pharma's insider trading history. Receive ATYR Stock News and Ratings via Email Sign-up to receive the latest news and ratings for aTyr Pharma 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. ATYR Stock News HeadlinesAnalysts Set aTyr Pharma, Inc. (NASDAQ:ATYR) Price Target at $23.25September 9 at 2:29 AM | americanbankingnews.comJefferies Raises Price Target for aTyr Pharma (ATYR) Ahead of Study ResultsSeptember 8 at 4:03 AM | msn.comMusk’s Project Colossus could mint millionairesI predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.September 10 at 2:00 AM | Brownstone Research (Ad)aTyr Pharma Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)September 5, 2025 | globenewswire.comaTyr Pharma Inc put volume heavy and directionally bearishSeptember 4, 2025 | msn.comBehind the Scenes of aTyr Pharma's Latest Options TrendsSeptember 4, 2025 | benzinga.comaTyr Pharma Target of Unusually Large Options Trading (NASDAQ:ATYR)September 4, 2025 | americanbankingnews.comaTyr Pharma: Why My Playbook Says 'Wait, Then Act'August 27, 2025 | seekingalpha.comSee More Headlines ATYR Stock Analysis - Frequently Asked Questions How have ATYR shares performed this year? aTyr Pharma's stock was trading at $3.62 at the beginning of the year. Since then, ATYR shares have increased by 44.5% and is now trading at $5.23. How were aTyr Pharma's earnings last quarter? aTyr Pharma, Inc. (NASDAQ:ATYR) posted its quarterly earnings results on Thursday, August, 7th. The company reported ($0.22) earnings per share for the quarter, missing analysts' consensus estimates of ($0.18) by $0.04. Who are aTyr Pharma's major shareholders? Top institutional shareholders of aTyr Pharma include Octagon Capital Advisors LP (3.90%), Geode Capital Management LLC (2.36%), Invesco Ltd. (0.61%) and Marshall Wace LLP (0.52%). Insiders that own company stock include Paul Schimmel, Jill Marie Broadfoot, Nancy Denyes and Jane A Gross. View institutional ownership trends. How do I buy shares of aTyr Pharma? Shares of ATYR 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 aTyr Pharma own? Based on aggregate information from My MarketBeat watchlists, some other companies that aTyr Pharma investors own include ChargePoint (CHPT), Plug Power (PLUG), Chemomab Therapeutics (CMMB), Curaleaf (CURLF), Dare Bioscience (DARE), Jiuzi (JZXN) and Adial Pharmaceuticals (ADIL). Company Calendar Last Earnings8/07/2025Today9/10/2025Next Earnings (Estimated)11/06/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:ATYR Previous SymbolNASDAQ:ATYR CIK1339970 WebN/A Phone(858) 731-8389Fax858-731-8394Employees53Year FoundedN/APrice Target and Rating Average Price Target for aTyr Pharma$23.25 High Price Target$35.00 Low Price Target$16.00 Potential Upside/Downside+338.3%Consensus RatingBuy Rating Score (0-4)3.17 Research Coverage6 Analysts Profitability EPS (Trailing Twelve Months)($0.80) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$64.02 million Net MarginsN/A Pretax Margin-27,243.40% Return on Equity-93.69% Return on Assets-68.83% Debt Debt-to-Equity Ratio0.01 Current Ratio5.63 Quick Ratio5.63 Sales & Book Value Annual Sales$230 thousand Price / Sales2,260.16 Cash FlowN/A Price / Cash FlowN/A Book Value$0.83 per share Price / Book6.39Miscellaneous Outstanding Shares97,990,000Free Float94,361,000Market Cap$519.84 million OptionableOptionable Beta1.01 Social Links Elon Musk's Next MoveExplore Elon Musk’s boldest ventures yet—from AI and autonomy to space colonization—and find out how investors can ride the next wave of innovation.Get This Free Report This page (NASDAQ:ATYR) was last updated on 9/10/2025 by MarketBeat.com Staff From Our PartnersNvidia Times 1,000,000Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...Paradigm Press | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredThe $7 company helping Nvidia build the world’s first trillion-dollar robot …Michael Robinson has been at the forefront of the technology market for over 40 years. 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