NASDAQ:ADPT Adaptive Biotechnologies (ADPT) Stock Price, News & Analysis $29.94 +0.58 (+1.98%) Closing price 11/11/2026 04:00 PM EasternExtended Trading$30.50 +0.56 (+1.87%) As of 05:10 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Adaptive Biotechnologies Stock (NASDAQ:ADPT) 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 ADPT alerts:Sign Up Key Stats Today's Range$29.83▼$32.2150-Day Range$23.95▼$30.2652-Week Range$12.00▼$32.21Volume2.64 million shsAverage Volume2.15 million shsMarket Capitalization$4.85 billionP/E RatioN/ADividend YieldN/APrice Target$30.31Consensus RatingModerate Buy Company Overview Adaptive Biotechnologies is a biotechnology company focused on using the human immune system to diagnose and treat disease. Based in Seattle, Washington, the company develops technologies that sequence and analyze immune cells and their receptors, generating data for clinical testing, research and drug development. Its products include immunoSEQ, a platform used by researchers and biopharmaceutical companies to study immune responses, and clonoSEQ, a clinical test that detects and monitors minimal residual disease in certain blood cancers. Adaptive also works with pharmaceutical and biotechnology partners to apply its immune-sequencing capabilities to therapeutic research and development. Founded in 2009, Adaptive was co-founded by brothers Chad and Harlan Robins. Chad Robins has served as the company’s chief executive officer. The company works with customers and partners in clinical and research settings, including through collaborations that extend beyond the United States.AI Generated. May Contain Errors. Read More Adaptive Biotechnologies Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks33rd Percentile Overall ScoreADPT MarketRank™: 1.638666491665 of 5 starsAdaptive Biotechnologies scored higher than 33% of companies evaluated by MarketBeat, and ranked 737th out of 896 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion2.4 / 5Analyst RatingModerate Buy Consensus RatingAdaptive Biotechnologies has received a consensus rating of Moderate Buy. The company's average rating score is 2.63, and is based on no strong buy ratings, 6 buy ratings, 1 hold rating, and 1 sell rating.Upside/DownsideThe consensus price target for Adaptive Biotechnologies is close to its current price, suggesting limited near-term upside or downside.Amount of Analyst CoverageAdaptive Biotechnologies has been the subject of 6 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about Adaptive Biotechnologies' stock forecast and price target. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Adaptive Biotechnologies are expected to grow in the coming year, from ($0.29) to ($0.08) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Adaptive Biotechnologies is -66.53, 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 Adaptive Biotechnologies is -66.53, 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 RatioAdaptive Biotechnologies has a P/B Ratio of 26.26. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted7.52% of the float of Adaptive Biotechnologies has been sold short.Short Interest Ratio / Days to CoverAdaptive Biotechnologies has a short interest ratio ("days to cover") of 6.07.Change versus previous monthShort interest in Adaptive Biotechnologies has recently decreased by 4.28%, indicating that investor sentiment is improving. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldAdaptive Biotechnologies does not currently pay a dividend.Dividend GrowthAdaptive Biotechnologies does not have a long track record of dividend growth. News and Social Media2.1 / 5News Sentiment0.41 News SentimentAdaptive Biotechnologies has a news sentiment score of 0.41. 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 0.58 average news sentiment score of Healthcare companies.News Coverage This WeekMarketBeat has tracked 18 news articles for Adaptive Biotechnologies this week, compared to 6 articles on an average week.Search InterestOnly 6 people have searched for ADPT on MarketBeat in the last 30 days. This is a decrease of -14% compared to the previous 30 days.MarketBeat FollowsOnly 3 people have added Adaptive Biotechnologies to their MarketBeat watchlist in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership1.6 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Adaptive Biotechnologies insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $27,404,692.00 in company stock.Percentage Held by Insiders5.70% of the stock of Adaptive Biotechnologies is held by insiders.Percentage Held by Institutions99.17% of the stock of Adaptive Biotechnologies is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Adaptive Biotechnologies' insider trading history. Receive ADPT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Adaptive Biotechnologies 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. ADPT Stock News HeadlinesAdaptive Biotechnologies (NASDAQ:ADPT) Stock Gets Price Target Bump from GuggenheimNovember 12 at 1:13 AM | americanbankingnews.comAdaptive Biotechnologies to Participate in Upcoming Investor ConferencesNovember 10 at 4:05 PM | globenewswire.com55+? Elon’s Gift…James Altucher points to Elon Musk's latest FCC filing as a potential turning point for retirees relying on Social Security. While seniors are getting a raise of about $75 a month, SpaceX turned 4,400 people into millionaires overnight, and Tesla created so many that the press coined the term 'Teslanaires.' By Altucher's estimates, Musk has created around 100,000 millionaires so far. He believes this filing could produce 1.8 million more.November 12 at 1:00 AM | Paradigm Press (Ad)Adaptive Biotechnologies Corporation 2026 Q3 - Results - Earnings Call PresentationNovember 9 at 6:17 PM | seekingalpha.comFinancial Contrast: Adaptive Biotechnologies (ADPT) and Its CompetitorsNovember 8, 2026 | americanbankingnews.comAdaptive Biotechnologies (NASDAQ:ADPT) COO Sells $338,014.45 in StockOctober 30, 2026 | insidertrades.comInsider Selling: Adaptive Biotechnologies (NASDAQ:ADPT) COO Sells $296,787.38 in StockOctober 27, 2026 | insidertrades.comInsider Selling: Adaptive Biotechnologies (NASDAQ:ADPT) COO Sells $304,272.41 in StockOctober 17, 2026 | insidertrades.comSee More Headlines ADPT Stock Analysis - Frequently Asked Questions How have ADPT shares performed this year? Adaptive Biotechnologies' stock was trading at $16.24 at the start of the year. Since then, ADPT shares have increased by 84.4% and is now trading at $29.94. How were Adaptive Biotechnologies' earnings last quarter? Adaptive Biotechnologies Corporation (NASDAQ:ADPT) issued its quarterly earnings results on Wednesday, November, 4th. The company reported $0.02 EPS for the quarter, topping analysts' consensus estimates of ($0.10) by $0.12. The company's revenue for the quarter was down 10.7% on a year-over-year basis. Read the conference call transcript. When did Adaptive Biotechnologies IPO? Adaptive Biotechnologies (ADPT) raised $278 million in an IPO on Thursday, June 27th 2019. The company issued 15,000,000 shares at a price of $18.00-$19.00 per share. Goldman Sachs, J.P. Morgan and BofA Merrill Lynch served as the underwriters for the IPO and Cowen, Guggenheim Securities, William Blair and BTIG were co-managers. Who are Adaptive Biotechnologies' major shareholders? Top institutional investors of Adaptive Biotechnologies include Sumitomo Mitsui Trust Group Inc. (0.68%), Aberdeen Group plc (0.49%), Lisanti Capital Growth LLC (0.13%) and Voya Investment Management LLC (0.10%). Insiders that own company stock include Chad M Robins, Harlan S Robins, Tycho Peterson, Susan Bobulsky, Julie Rubinstein, Kyle Piskel, Sharon Benzeno, Francis Lo, Stacy L Taylor, Peter M Neupert, Michelle Renee Griffin and Robert Hershberg. View institutional ownership trends. How do I buy shares of Adaptive Biotechnologies? Shares of ADPT 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 Adaptive Biotechnologies own? Based on aggregate information from My MarketBeat watchlists, some other companies that Adaptive Biotechnologies investors own include Advanced Micro Devices (AMD), NVIDIA (NVDA), Tesla (TSLA), Block (XYZ), Palantir Technologies (PLTR), Micron Technology (MU) and CRISPR Therapeutics (CRSP). Company Calendar Last Earnings11/04/2026Today11/12/2026Jefferies Global Healthcare Conference11/18/202638th Annual Healthcare Conference12/02/2026Fiscal 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. Green Zone (5m+) 1-Year History Nov 25 Feb 26 May 26 Aug 26 Nov 26 ADPT's financial health is in the Green zone, according to TradeSmith. ADPT has been in this zone for over 5 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Life Sciences Tools & Services Sub-IndustryLife Sciences Tools & Services Current SymbolNASDAQ:ADPT CIK1478320 Webwww.adaptivebiotech.com Phone(206) 659-0067Fax206-659-0667Employees624Year Founded2009Price Target and Rating Average Price Target for Adaptive Biotechnologies$30.31 High Price Target$35.00 Low Price Target$19.00 Potential Upside/Downside+1.2%Consensus RatingModerate Buy Rating Score (0-4)2.63 Research Coverage8 Analysts Profitability EPS (Trailing Twelve Months)($0.45) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$59.50 million Net Margins-23.67% Pretax Margin-23.73% Return on Equity-23.95% Return on Assets-8.01% Debt Debt-to-Equity Ratio1.82 Current Ratio3.97 Quick Ratio3.87 Sales & Book Value Annual Sales$276.98 million Price / Sales17.50 Cash FlowN/A Price / Cash FlowN/A Book Value$1.14 per share Price / Book26.26Miscellaneous Outstanding Shares161,880,000Free Float152,650,000Market Cap$4.85 billion OptionableOptionable Beta2.18 Social Links 10 Best Stocks to Own in Fall 2026AI spending is reshaping the market, and the opportunity extends far beyond the biggest chipmakers. 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