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GRI Bio, Inc. (GRI)

Healthcare | Biotechnology | La Jolla, United States | NasdaqCM
1.92 USD -0.15 (-7.246%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 2.02 +0.10 (5.172%) ⇧ (Aug. 28, 2026, 7:52 p.m. EDT)

Short-term:★☆☆☆☆Long-term:⯪☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 1:32 a.m. EDT

The immediate outlook is severely clouded by a reverse stock split and a relentless multi-year price collapse. While the 14-day price action shows a brief, volatile spike to $2.20, the broader technical picture is dire, with the current price trading far below both the 50-day and 200-day averages, indicating a deep secular downtrend. The statistical forecast model, though low confidence, leans negative, reinforcing the bearish bias. Fundamentally, the company is in distress: it reports negative earnings, negative free cash flow, and negative returns on equity and assets. The balance sheet, while showing low debt relative to equity, is propped up by a massive current ratio driven by cash reserves rather than operational liquidity, suggesting the business cannot yet generate self-sustaining cash. The price-to-book ratio of roughly 0.25 might appear attractive to a value investor, but in a biotech firm with no profitable operations and a history of eroding shareholder value, this discount reflects a high probability of further dilution or failure. The lack of any dividend history confirms the company is reinvesting all capital into R&D with no assurance of success. Given the consecutive years of double-digit percentage declines and the recent 20% drop despite positive study results, the market has priced in significant risk. There is no clear catalyst to reverse the trend, making this a speculative hold at best, but a strong sell for capital preservation.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.232584
AutoARIMA0.263813
AutoETS0.269632
MSTL0.282993

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 36%
H-stat 2.29
Ljung-Box p 0.000
Jarque-Bera p 0.433
Excess Kurtosis 0.10
Attribute Value
Sector Healthcare
Debt to Equity Ratio 0.428
Market Cap 4,197,340
Forward P/E -0.95
Beta -0.66
Previous Name Vallon Pharmaceuticals, Inc.
Website https://www.gribio.com

Info Dump

Attribute Value
52 Week Change -0.94719386
Address1 2,223 Avenida de la Playa
Address2 Suite 208
All Time High 13,462,613.0
All Time Low 1.36
Ask 2.55
Ask Size 1
Average Analyst Rating 1.0 - Strong Buy
Average Daily Volume10 Day 89,440
Average Daily Volume3 Month 189,083
Average Volume 189,083
Average Volume10Days 89,440
Beta -0.66
Bid 2.17
Bid Size 1
Book Value 4.702
City La Jolla
Compensation As Of Epoch Date 1,767,139,200
Country United States
Crypto Tradeable 0
Currency USD
Current Price 1.92
Current Ratio 10.304
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 2.07
Day Low 1.92
Debt To Equity 0.428
Display Name GRI Bio
Earnings Timestamp End 1,755,520,200
Earnings Timestamp Start 1,755,001,800
Ebitda -9,675,000
Ebitda Margins 0.0
Enterprise To Ebitda 0.693
Enterprise Value -6,705,659
Eps Current Year -4.13
Eps Forward -2.025
Eps Trailing Twelve Months -2.83
Esg Populated 0
Exchange NCM
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 1.704
Fifty Day Average Change 0.21599996
Fifty Day Average Change Percent 0.12676054
Fifty Two Week Change Percent -94.71938
Fifty Two Week High 80.36
Fifty Two Week High Change -78.44
Fifty Two Week High Change Percent -0.97610754
Fifty Two Week Low 1.36
Fifty Two Week Low Change 0.55999994
Fifty Two Week Low Change Percent 0.41176465
Fifty Two Week Range 1.36 - 80.36
Financial Currency USD
First Trade Date Milliseconds 1,612,967,400,000
Float Shares 2,186,115
Forward Eps -2.025
Forward P E -0.9481481
Free Cashflow -6,586,750
Full Exchange Name NasdaqCM
Full Time Employees 3
Fullday Change -0.15
Fullday Change Percent -7.24638
Fullday Price 2.0193
Gmt Off Set Milliseconds -14,400,000
Gross Margins 0.0
Has Pre Post Market Data 1
Held Percent Insiders 0.00375
Held Percent Institutions 0.04281
Implied Shares Outstanding 2,186,115
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 4,197,340
Market State CLOSED
Max Age 86,400
Message Board Id finmb_136941170
Most Recent Quarter 1,782,777,600
Name Change Date 2,026-08-28
Net Income To Common -9,659,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 4,568,980
Number Of Analyst Opinions 2
Open 2.05
Operating Cashflow -10,415,000
Operating Margins 0.0
Payout Ratio 0.0
Phone 619 400 1170
Post Market Change 0.09930003
Post Market Change Percent 5.1718764
Post Market Price 2.0193
Post Market Time 1,787,961,138
Prev Name Vallon Pharmaceuticals, Inc.
Previous Close 2.07
Price Eps Current Year -0.46489102
Price Hint 4
Price To Book 0.40833685
Profit Margins 0.0
Quick Ratio 9.952
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key strong_buy
Recommendation Mean 1.0
Region US
Regular Market Change -0.15
Regular Market Change Percent -7.24638
Regular Market Day High 2.07
Regular Market Day Low 1.92
Regular Market Day Range 1.92 - 2.07
Regular Market Open 2.05
Regular Market Previous Close 2.07
Regular Market Price 1.92
Regular Market Time 1,787,947,201
Regular Market Volume 33,454
Return On Assets -0.70932
Return On Equity -1.4202299
Sand P52 Week Change 0.1966995
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Shares Outstanding 2,186,115
Shares Percent Shares Out 0.0581
Shares Short 127,075
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 126,073
Short Name GRI Bio, Inc.
Short Percent Of Float 0.0581
Short Ratio 0.38
Source Interval 15
State CA
Symbol GRI
Target High Price 27.0
Target Low Price 10.0
Target Mean Price 18.5
Target Median Price 18.5
Total Cash 10,947,000
Total Cash Per Share 5.008
Total Debt 44,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -2.83
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 8.514725
Two Hundred Day Average Change -6.5947247
Two Hundred Day Average Change Percent -0.77450824
Type Disp Equity
Volume 33,454
Website https://www.gribio.com
Zip 92,037