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GRI Bio, Inc. (GRI)

Healthcare | Biotechnology | La Jolla, United States | NasdaqCM
1.62 USD -0.12 (-6.897%) ⇩ (July 13, 2026, 4 p.m. EDT)
After hours: 1.62

Short-term:★☆☆☆☆Long-term:⯪☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | July 11, 2026, 6:04 a.m. EDT

The immediate outlook is severely clouded by a reverse stock split and a relentless multi-year price collapse. While the company recently secured orphan drug designations and reported positive study results for its IPF therapy, the market has punished these developments with a 20% drop following the latest data release. The price action over the last two weeks shows no recovery, hovering near the $1.74-$1.87 range, which is a fraction of the $80 peak seen earlier in the year. This disconnect suggests that despite the scientific progress, investors are deeply concerned about the commercial viability of the pipeline or the dilution risks associated with the reverse split. From a long-term perspective, the business fundamentals are in freefall. The price history reveals a catastrophic trajectory where the stock has lost virtually all its value over the past four years, with every single year showing a double-digit percentage decline. This consistent annual erosion indicates that the market views the current operations as unsustainable, regardless of the specific drug milestones. The valuation metrics reflect this distress, with a trailing P/E that implies massive losses and a forward P/E that is negative due to expected losses. The balance sheet, while currently showing low debt relative to equity, is propped up by cash that is being burned rapidly, evidenced by significant negative operating and free cash flows. There is no evidence of a turnaround in revenue or profitability yet to offset this structural decline. Finally, there is absolutely no income component to consider. The company has not paid a dividend in the last five years, offering no yield to cushion the capital loss. In summary, GRI Bio presents a high-risk scenario where recent clinical wins have failed to arrest a deepening crisis in investor sentiment and financial performance.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.103512
MSTL0.121600
AutoETS0.126780
AutoARIMA0.132579

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 36%
H-stat 9.00
Ljung-Box p 0.000
Jarque-Bera p 0.220
Excess Kurtosis -1.25
Attribute Value
Sector Healthcare
Debt to Equity Ratio 0.55
Market Cap 2,868,757
Trailing P/E 0.04
Forward P/E -0.64
Beta -0.67
Previous Name Vallon Pharmaceuticals, Inc.
Website https://www.gribio.com

Info Dump

Attribute Value
52 Week Change -0.96640927
Address1 2,223 Avenida de la Playa
Address2 Suite 208
All Time High 13,462,613.0
All Time Low 1.695
Ask 2.28
Ask Size 1
Average Daily Volume10 Day 48,180
Average Daily Volume3 Month 67,181
Average Volume 67,181
Average Volume10Days 48,180
Beta -0.673
Bid 2.22
Bid Size 1
Book Value 6.653
City La Jolla
Compensation As Of Epoch Date 1,767,139,200
Country United States
Crypto Tradeable 0
Currency USD
Current Price 1.62
Current Ratio 14.205
Custom Price Alert Confidence HIGH
Date Short Interest 1,782,777,600
Day High 1.72
Day Low 1.59
Debt To Equity 0.55
Display Name GRI Bio
Earnings Timestamp End 1,755,520,200
Earnings Timestamp Start 1,755,001,800
Ebitda -10,925,000
Ebitda Margins 0.0
Enterprise To Ebitda 0.743
Enterprise Value -8,121,242
Eps Current Year -4.77
Eps Forward -2.535
Eps Trailing Twelve Months 38.89
Esg Populated 0
Exchange NCM
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 2.0767
Fifty Day Average Change -0.45669997
Fifty Day Average Change Percent -0.2199162
Fifty Two Week Change Percent -96.64093
Fifty Two Week High 80.36
Fifty Two Week High Change -78.74
Fifty Two Week High Change Percent -0.9798407
Fifty Two Week Low 1.59
Fifty Two Week Low Change 0.029999971
Fifty Two Week Low Change Percent 0.018867906
Fifty Two Week Range 1.59 - 80.36
Financial Currency USD
First Trade Date Milliseconds 1,612,967,400,000
Float Shares 1,770,838
Forward Eps -2.535
Forward P E -0.6390532
Free Cashflow -7,800,625
Full Exchange Name NasdaqCM
Full Time Employees 3
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.0
Has Pre Post Market Data 1
Held Percent Insiders 0.00463
Held Percent Institutions 0.028010001
Implied Shares Outstanding 1,770,838
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 1,769,385,600
Last Split Factor 1:28
Long Business Summary GRI Bio, Inc., a clinical-stage biopharmaceutical company, focuses on discovering, developing, and commercializing therapies that target diseases leading to inflammatory, fibrotic, and autoimmune disorders in the United States. Its lead product candidate is GRI-0621, an oral inhibitor of type 1 Natural Killer T cells, which is in phase IIa clinical trial for the treatment of severe fibrotic lung diseases, such as idiopathic pulmonary fibrosis. The company's portfolio also includes GRI-0803, a novel oral agonist of type 2 Natural Killer T cells that is in preclinical development for the treatment of autoimmune disorders; a proprietary library of 500+ compounds; and GRI-0124 and GRI-0729 for balance inflammatory immune responses. The company was formerly known as Glycoregimmune, Inc. GRI Bio, Inc. was founded in 2009 and is based in LA Jolla, California.
Long Name GRI Bio, Inc.
Market us_market
Market Cap 2,868,757
Market State POSTPOST
Max Age 86,400
Message Board Id finmb_136941170
Most Recent Quarter 1,774,915,200
Name Change Date 2,026-07-13
Net Income To Common -10,908,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 3,063,549
Number Of Analyst Opinions 2
Open 1.72
Operating Cashflow -12,135,000
Operating Margins 0.0
Payout Ratio 0.0
Phone 619 400 1170
Post Market Change 0.0
Post Market Change Percent 0.0
Post Market Price 1.62
Post Market Time 1,783,985,332
Prev Name Vallon Pharmaceuticals, Inc.
Previous Close 1.74
Price Eps Current Year -0.33962265
Price Hint 4
Price To Book 0.24349917
Profit Margins 0.0
Quick Ratio 13.914
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.12
Regular Market Change Percent -6.89655
Regular Market Day High 1.72
Regular Market Day Low 1.59
Regular Market Day Range 1.59 - 1.72
Regular Market Open 1.72
Regular Market Previous Close 1.74
Regular Market Price 1.62
Regular Market Time 1,783,972,801
Regular Market Volume 53,895
Return On Assets -0.88819003
Return On Equity -1.85668
Sand P52 Week Change 0.20847368
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Shares Outstanding 1,770,838
Shares Percent Shares Out 0.064899996
Shares Short 114,892
Shares Short Previous Month Date 1,780,012,800
Shares Short Prior Month 123,491
Short Name GRI Bio, Inc.
Short Percent Of Float 0.064899996
Short Ratio 0.96
Source Interval 15
State CA
Symbol GRI
Target High Price 32.0
Target Low Price 10.0
Target Mean Price 21.0
Target Median Price 21.0
Total Cash 11,048,000
Total Cash Per Share 6.239
Total Debt 58,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 38.89
Trailing P E 0.041655954
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 17.364124
Two Hundred Day Average Change -15.744124
Two Hundred Day Average Change Percent -0.9067042
Type Disp Equity
Volume 53,895
Website https://www.gribio.com
Zip 92,037