GRI Bio (GRI) Stock Price, News & Analysis

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.

Key Stats

• Today's Range: $2.28 to $2.38
• 50-Day Range: $2.18 to $2.94
• 52-Week Range: $2.10 to $80.36
• Volume: 31,016 shs
• Average Volume: 299,956 shs
• Market Capitalization: $3.39 million
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: $1,008.00
• Consensus Rating: Hold

GRI Bio Stock Analysis - MarketRank™

GRI Bio scored higher than 38% of companies evaluated by MarketBeat. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

Analyst's Opinion

• Score: 3.4 / 5
• Analyst Rating: Hold

Consensus Rating

GRI Bio has received a consensus rating of Hold. The company's average rating score is 2.33, and is based on no strong buy ratings, 2 buy ratings, no hold ratings, and 1 sell rating.

Upside Potential

GRI Bio has a consensus price target of $1,008.00, representing about 42,976.9% upside from its current price of $2.34.

Amount of Analyst Coverage

GRI Bio has only been the subject of 1 research reports in the past 90 days.

Earnings and Valuation

• Score: 1.3 / 5
• Proj. Earnings Growth: Growing

Earnings Growth

Earnings for GRI Bio are expected to grow in the coming year, from ($3.49) to ($2.89) per share.

Price to Earnings Ratio vs. the Market

The P/E ratio of GRI Bio is -0.01, 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. Sector

The P/E ratio of GRI Bio is -0.01, 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 Ratio

GRI Bio has a P/B Ratio of 0.56. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.

Short Interest

• Score: 2.0 / 5
• Short Interest Level: Bearish

Percentage of Shares Shorted

10.19% of the float of GRI Bio has been sold short.

Short Interest Ratio / Days to Cover

GRI Bio has a short interest ratio ("days to cover") of 0.49, which is generally considered an acceptable ratio of short interest to trading volume.

Change versus previous month

Short interest in GRI Bio has recently increased by 19.51%, indicating that investor sentiment is decreasing significantly.

Dividend

• Score: 0.0 / 5
• Dividend Strength: N/A

Dividend Yield

GRI Bio does not currently pay a dividend.

Dividend Growth

GRI Bio does not have a long track record of dividend growth.

News and Social Media

• Score: 0.6 / 5
• News Sentiment: N/A

MarketBeat Follows

1 people have added GRI Bio to their MarketBeat watchlist in the last 30 days.

Company Ownership

• Score: 0.7 / 5
• Insider Trading: N/A

Insider Buying vs. Insider Selling

In the past three months, GRI Bio insiders have not sold or bought any company stock.

Percentage Held by Insiders

8.73% of the stock of GRI Bio is held by insiders.

Percentage Held by Institutions

33.95% of the stock of GRI Bio is held by institutions.

GRI Stock Analysis - Frequently Asked Questions

How have GRI shares performed this year?

GRI Bio's stock was trading at $6.9104 at the beginning of 2026. Since then, GRI stock has decreased by 66.1% and is now trading at $2.34.

How were GRI Bio's earnings last quarter?

GRI Bio, Inc. (NASDAQ:GRI) issued its quarterly earnings results on Friday, January, 30th. The company reported $23.52 EPS for the quarter.

When did GRI Bio's stock split?

GRI Bio shares reverse split on 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 market closes 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 initial public offering (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 Earnings: 1/30/2026
• Today: 5/05/2026
• Next Earnings (Estimated): 5/21/2026
• Fiscal Year End: 12/31/2026

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: MED - BIOMED/GENE
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NASDAQ:GRI
• Previous Symbol: NASDAQ:VLON
• CIK: 1824293
• Web: www.vallon-pharma.com
• Phone: 267-607-8255
• Fax: N/A
• Employees: 1
• Year Founded: 2009

Price Target and Rating

• Average Price Target for GRI Bio: $1,008.00
• High Price Target: $1,008.00
• Low Price Target: $1,008.00
• Potential Upside/Downside: +42,976.9%
• Consensus Rating: Hold
• Rating Score (0-4): 2.33
• Research Coverage: 3 Analysts

Profitability

• EPS (Trailing Twelve Months): ($235.02)
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$11.96 million
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: -381.74%
• Return on Assets: -206.45%

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 3.25
• Quick Ratio: 3.25

Sales & Book Value

• Annual Sales: N/A
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: $4.16 per share
• Price / Book: 0.56

Miscellaneous

• Outstanding Shares: 1,450,000
• Free Float: 1,319,000
• Market Cap: $3.39 million
• Optionable: Not Optionable
• Beta: -1.22