NASDAQ:GRI GRI Bio (GRI) Stock Price, News & Analysis $2.00 -0.88 (-30.56%) Closing price 04:00 PM EasternExtended Trading$1.99 -0.01 (-0.50%) As of 05:03 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsNews and TrendsSEC Filings About GRI Bio Stock (NASDAQ:GRI) 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 GRI Bio alerts:Sign Up Key Stats Today's Range$1.90▼$2.6750-Day Range$1.38▼$2.8852-Week Range$1.36▼$80.36Volume717,878 shsAverage Volume279,520 shsMarket Capitalization$4.38 millionP/E RatioN/ADividend YieldN/APrice Target$32.00Consensus RatingHold Company Overview GRI Bio, Inc., a clinical-stage biopharmaceutical company, focuses on treating inflammatory, fibrotic, and autoimmune diseases in the United States. Its product pipeline comprises GRI-0621, which is in phase II clinical development for the treatment of idiopathic pulmonary fibrosis; GRI-0803 which is in phase I trial for the treatment of systematic lupus erythematosus; GRI-0124, which is in pre-clinical development for the treatment of primary sclerosing cholangitis; and GRI-0729 in pre-clinical development. The company also develops ADAIR and ADMIR for treatment of attention -deficit/hyperactivity disorder. GRI Bio, Inc. was formerly known as Glycoregimmune, Inc. GRI Bio, Inc. was founded in 2009 and is based in LA Jolla, California. Read More GRI Bio Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks39th Percentile Overall ScoreGRI MarketRank™: GRI Bio scored higher than 39% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.2 / 5Analyst RatingHold Consensus RatingGRI Bio has received a consensus rating of Hold. The company's average rating score is 2.00, and is based on no strong buy ratings, 1 buy rating, no hold ratings, and 1 sell rating.Upside PotentialGRI Bio has a consensus price target of $32.00, representing about 1,512.1% upside from its current price of $1.99.Amount of Analyst CoverageGRI Bio has only been the subject of 1 research reports in the past 90 days.Read more about GRI Bio's stock forecast and price target. Earnings and Valuation1.3 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for GRI Bio are expected to grow in the coming year, from ($4.27) to ($2.03) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of GRI Bio is -0.05, 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 GRI Bio is -0.05, 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 RatioGRI Bio has a P/B Ratio of 0.48. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.Read more about GRI Bio's valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted6.37% of the float of GRI Bio has been sold short.Short Interest Ratio / Days to CoverGRI Bio has a short interest ratio ("days to cover") of 0.17, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in GRI Bio has recently increased by 15.49%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldGRI Bio does not currently pay a dividend.Dividend GrowthGRI Bio does not have a long track record of dividend growth. News and Social Media1.3 / 5News Sentiment0.00 News Coverage This WeekMarketBeat has tracked 3 news articles for GRI Bio this week, compared to 2 articles on an average week.Search Interest4 people have searched for GRI on MarketBeat in the last 30 days. This is an increase of 300% compared to the previous 30 days.MarketBeat Follows1 people have added GRI Bio to their MarketBeat watchlist in the last 30 days. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, GRI Bio insiders have not sold or bought any company stock.Percentage Held by Insiders8.73% of the stock of GRI Bio is held by insiders.Percentage Held by Institutions33.95% of the stock of GRI Bio is held by institutions.Read more about GRI Bio's insider trading history. Receive GRI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for GRI Bio 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. GRI Stock News HeadlinesGRI Bio Plans 52-Week Study Of GRI-0621 Following Phase 2a IPF Data3 hours ago | rttnews.comGRI Bio Reports Phase 2a Data Showing Repair Phenotype and FVC Improvement with GRI-0621 in Idiopathic Pulmonary FibrosisSeptember 8 at 8:31 AM | quiverquant.comQMILLIONAIRE MASTERCLASS INVITE: AltucherJames Altucher says Elon Musk is preparing an unprecedented project set to surface on September 25. Altucher is hosting a free masterclass revealing what he says is locked inside a sealed briefcase detailing Musk's plans. Attendees who join early can also access a $1,000 bonus offer included with the presentation.September 8 at 1:00 AM | Paradigm Press (Ad)GRI Bio Presents New Phase 2a Data at ERS 2026 Defining GRI-0621's Mechanism of Action in IPF Across Nine Mechanistic PillarsSeptember 8 at 8:15 AM | globenewswire.comGRI Bio Featured in "Why Now" On-Demand Video WebcastAugust 27, 2026 | globenewswire.comGRI Bio to Present Late-Breaking Phase 2a GRI-0621 Data Highlighting Lung Function, Anti-Fibrotic Biomarkers and Favorable Tolerability in IPF at ERS 2026August 24, 2026 | globenewswire.comBitcoin surges above $70K as Trump backs Clarity Act, Treasury ramps up buybacksAugust 20, 2026 | nypost.comNBanner Bank Releases New Corporate Responsibility ReportJuly 14, 2026 | gurufocus.comSee More Headlines GRI Stock Analysis - Frequently Asked Questions How have GRI shares performed this year? GRI Bio's stock was trading at $6.9104 at the start of the year. Since then, GRI stock has decreased by 71.3% and is now trading at $1.9850. How were GRI Bio's earnings last quarter? GRI Bio, Inc. (NASDAQ:GRI) announced its earnings results on Friday, August, 14th. The company reported ($0.91) earnings per share for the quarter, beating the consensus estimate of ($1.19) by $0.28. When did GRI Bio's stock split? GRI Bio shares reverse split on the morning of Monday, January 26th 2026.The 1-28 reverse split was announced on Wednesday, January 21st 2026. The number of shares owned by shareholders was adjusted after the closing bell on Friday, January 23rd 2026. An investor that had 100 shares of stock prior to the reverse split would have 4 shares after the split. When did GRI Bio IPO? GRI Bio (GRI) raised $20 million in an IPO on Friday, February 5th 2021. The company issued 2,250,000 shares at $8.00-$10.00 per share. How do I buy shares of GRI Bio? Shares of GRI 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 GRI Bio own? Based on aggregate information from My MarketBeat watchlists, some other companies that GRI Bio investors own include SoFi Technologies (SOFI), NuCana (NCNA), Caribou Biosciences (CRBU), Cardio Diagnostics (CDIO), Intrusion (INTZ), Children's Place (PLCE). Company Calendar Last Earnings8/14/2026Today9/08/2026Next Earnings (Estimated)11/13/2026Fiscal 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. Red Zone (9m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 GRI's financial health is in the Red zone, according to TradeSmith. GRI has been in this zone for over 9 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Pharmaceuticals Sub-IndustryPharmaceuticals Current SymbolNASDAQ:GRI Previous SymbolNASDAQ:VLON CIK1824293 Webwww.vallon-pharma.com Phone267-607-8255FaxN/AEmployees1Year Founded2009Price Target and Rating Average Price Target for GRI Bio$32.00 High Price Target$32.00 Low Price Target$32.00 Potential Upside/Downside+1,500.0%Consensus RatingHold Rating Score (0-4)2.00 Research Coverage2 Analysts Profitability EPS (Trailing Twelve Months)($38.37) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$11.96 million Net MarginsN/A Pretax MarginN/A Return on Equity-134.03% Return on Assets-106.83% Debt Debt-to-Equity RatioN/A Current Ratio10.30 Quick Ratio10.30 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$4.16 per share Price / Book0.48Miscellaneous Outstanding Shares2,190,000Free Float1,995,000Market Cap$4.38 million OptionableNot Optionable Beta-1.24 Social Links (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Click the link to see our list of which EV stocks show the most long-term potential.Get This Free Report This page (NASDAQ:GRI) was last updated on 9/8/2026 by MarketBeat.com Staff. From Our PartnersStocks Keep Climbing. Here's The Problem (and possible solution).Record highs and AI-fueled optimism have investors feeling confident - but every major bull market in history ...Preserve Gold | SponsoredThey didn't warn anyone in 1971. This time someone is warning you.On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...Reagan Gold Group | SponsoredThis looks like plywood. It's not.AI data centers have a power problem nobody likes to talk about. A single rack of computers can now use more e...Eagle Publishing | SponsoredModerna’s 177% Surge Puts Cancer Biotech Back in FocusModerna shares surged 177% in a single trading session on August 19, adding about $45 billion in market value ...The Tomorrow Investor | SponsoredUnder $1… and Wall Street already knows about itYou've seen the crypto market… it's absolutely on fire. And the biggest catalyst could be up next. September 1...Crypto 101 Media | SponsoredThe trade I’ve been waiting for since 2011Ross Givens, Director of Research at Traders Agency, is calling for gold to reach $10,000 an ounce this superc...Traders Agency | SponsoredWhat Is A Roth Conversion, And How Do I Set One Up?A Roth conversion moves money from a traditional IRA or employer plan into a Roth IRA, triggering income tax t...SmartAsset | Sponsored2:59 PM Friday. I make this trade.Tim Sykes says he books gains almost every weekend using one simple move. The trade is placed around 2:59 p...Tim Sykes | 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 GRI Bio, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share GRI Bio With A Colleague Link copied to clipboard. Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access 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 Email Me a Login Link 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.