NASDAQ:BJDX Bluejay Diagnostics (BJDX) Stock Price, News & Analysis $1.40 -0.07 (-4.76%) Closing price 08/8/2025 03:47 PM EasternExtended Trading$1.66 +0.26 (+18.86%) As of 08/8/2025 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 Stock Analysis Stock AnalysisChartCompetitorsEarningsFDA EventsHeadlinesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Bluejay Diagnostics Stock (NASDAQ:BJDX) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get Bluejay Diagnostics alerts:Sign Up Key Stats Today's Range$1.37▼$1.4650-Day Range$1.40▼$2.2552-Week Range$1.37▼$19.00Volume34,864 shsAverage Volume34,757 shsMarket Capitalization$2.09 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Bluejay Diagnostics, Inc., a medical diagnostic company, develops rapid test for the monitoring of disease progression in the United States. It is developing Symphony platform, a technology platform comprising Symphony analyzer that orchestrates blood processing, biomarker isolation, and immunoassay preparation using non-contact centrifugal force; and Symphony Cartridge, which includes reagents and components. The company also offers ALLEREYE diagnostic test, a point-of-care device for the diagnosis of allergic conjunctivitis. In addition, it develops IL-6 for the monitoring of disease progression in critical care; as well as hsTNT/I and NT-proBNP for the monitoring of patients acuity with chest pain. The company was incorporated in 2015 and is headquartered in Acton, Massachusetts. Read More Bluejay Diagnostics Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks18th Percentile Overall ScoreBJDX MarketRank™: Bluejay Diagnostics scored higher than 18% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for Bluejay Diagnostics. Earnings and Valuation0.6 / 5Proj. Earnings GrowthN/A Price to Earnings Ratio vs. the MarketThe P/E ratio of Bluejay Diagnostics is 0.00, 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 Bluejay Diagnostics is 0.00, 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 RatioBluejay Diagnostics has a P/B Ratio of 0.14. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about Bluejay Diagnostics' valuation and earnings. Short Interest5.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted2.40% of the float of Bluejay Diagnostics has been sold short.Short Interest Ratio / Days to CoverBluejay Diagnostics has a short interest ratio ("days to cover") of 0, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Bluejay Diagnostics has recently decreased by 36.70%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldBluejay Diagnostics does not currently pay a dividend.Dividend GrowthBluejay Diagnostics does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted2.40% of the float of Bluejay Diagnostics has been sold short.Short Interest Ratio / Days to CoverBluejay Diagnostics has a short interest ratio ("days to cover") of 0, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in Bluejay Diagnostics has recently decreased by 36.70%, indicating that investor sentiment is improving significantly. News and Social Media1.8 / 5News Sentiment0.25 News SentimentBluejay Diagnostics has a news sentiment score of 0.25. 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 0.38 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 4 news articles for Bluejay Diagnostics this week, compared to 0 articles on an average week. Company Ownership0.0 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Bluejay Diagnostics insiders have not sold or bought any company stock.Percentage Held by InsidersOnly 0.08% of the stock of Bluejay Diagnostics is held by insiders.Percentage Held by InstitutionsOnly 18.47% of the stock of Bluejay Diagnostics is held by institutions.Read more about Bluejay Diagnostics' insider trading history. Receive BJDX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Bluejay Diagnostics and its competitors with MarketBeat's FREE daily newsletter. Email Address BJDX Stock News HeadlinesBluejay Diagnostics, Inc.: Bluejay Diagnostics Provides Second Quarter Business and Corporate UpdateAugust 8 at 8:08 AM | finanznachrichten.deBluejay Diagnostics Provides Second Quarter Business and Corporate UpdateAugust 7 at 6:30 PM | globenewswire.comHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 trillion vault of untapped American wealth. Former CIA advisor Jim Rickards calls it the “Old Testament Wealth Code” — and says it could transform your financial future. He’s revealing everything in a new presentation.August 9 at 2:00 AM | Paradigm Press (Ad)Bluejay Diagnostics (NASDAQ:BJDX) Shares Up 1.7% - Time to Buy?August 6 at 3:49 AM | americanbankingnews.comBluejay Diagnostics Amends Agreement with Toray IndustriesJuly 29, 2025 | msn.comBJDX - Bluejay Diagnostics Inc Ownership - MorningstarJuly 2, 2025 | morningstar.comMBluejay Diagnostics advances sepsis test, plans FDA filingJune 5, 2025 | investing.comBluejay Diagnostics Provides Mid-Year Business and Corporate UpdateJune 3, 2025 | globenewswire.comSee More Headlines BJDX Stock Analysis - Frequently Asked Questions How have BJDX shares performed this year? Bluejay Diagnostics' stock was trading at $4.87 at the beginning of 2025. Since then, BJDX shares have decreased by 71.3% and is now trading at $1.40. How were Bluejay Diagnostics' earnings last quarter? Bluejay Diagnostics, Inc. (NASDAQ:BJDX) posted its quarterly earnings data on Thursday, August, 7th. The company reported ($1.41) earnings per share (EPS) for the quarter. When did Bluejay Diagnostics' stock split? Shares of Bluejay Diagnostics reverse split on the morning of Thursday, June 20th 2024.The 1-8 reverse split was announced on Thursday, June 20th 2024. The number of shares owned by shareholders was adjusted after the closing bell on Thursday, June 20th 2024. An investor that had 100 shares of stock prior to the reverse split would have 13 shares after the split. When did Bluejay Diagnostics IPO? Bluejay Diagnostics (BJDX) raised $22 million in an initial public offering (IPO) on Wednesday, November 10th 2021. The company issued 2,160,000 shares at a price of $10.00 per share. How do I buy shares of Bluejay Diagnostics? Shares of BJDX 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 Bluejay Diagnostics own? Based on aggregate information from My MarketBeat watchlists, some other companies that Bluejay Diagnostics investors own include SoFi Technologies (SOFI), Athenex (ATNX), V.F. (VFC), Allarity Therapeutics (ALLR), Andersons (ANDE) and British American Tobacco (BTI). Company Calendar Last Earnings5/13/2025Today8/08/2025Next Earnings (Estimated)8/13/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED INSTRUMENTS Sub-IndustryMedical Equipment Current SymbolNASDAQ:BJDX CIK1704287 Webwww.bluejaydx.com Phone844-327-7078FaxN/AEmployees9Year FoundedN/AProfitability EPS (Trailing Twelve Months)($379.74) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$7.72 million Net MarginsN/A Pretax MarginN/A Return on Equity-322.46% Return on Assets-262.96% Debt Debt-to-Equity RatioN/A Current Ratio2.71 Quick Ratio2.71 Sales & Book Value Annual Sales$250 thousand Price / Sales8.34 Cash FlowN/A Price / Cash FlowN/A Book Value$10.34 per share Price / Book0.14Miscellaneous Outstanding Shares1,490,000Free Float1,493,000Market Cap$2.09 million OptionableNot Optionable Beta0.48 Social Links (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free Report This page (NASDAQ:BJDX) was last updated on 8/9/2025 by MarketBeat.com Staff From Our PartnersYour blueprint for crypto wealthMark August 12th on your calendar. 27 of crypto's most successful minds are about to reveal everything…Crypto 101 Media | SponsoredTrump’s national nightmare is herePorter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...Porter & Company | SponsoredHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...The Oxford Club | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredCrypto Income (almost instantly)How would you like to collect a small percentage of the $4 billion changing hands daily in the crypto market? ...Awesomely, LLC | SponsoredThe Robotics Revolution has arrived … and one $7 stock could take off as a result.Something big is brewing in Washington. According to my research, an executive order from President Trump c...Weiss Ratings | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Bluejay Diagnostics, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Bluejay Diagnostics With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.