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Atrium Therapeutics, Inc. (RNA)

Healthcare | Biotechnology | San Diego, United States | NasdaqGS
8.21 USD -0.19 (-2.262%) ⇩ (Oct. 12, 2026, 4 p.m. EDT)

Short-term:★☆☆☆☆Long-term:★☆☆☆☆Dividends:☆☆☆☆☆
Hot Take ↕ | Oct. 10, 2026, 7:56 a.m. EDT

Atrium Therapeutics presents a stark picture of a distressed biotech asset with no immediate catalyst for recovery. Fundamentally, the company is bleeding cash with negative operating margins and shrinking revenue, sitting well below its book value due to a lack of profitability. The balance sheet, while currently liquid, faces an existential threat given the severe cash burn and the absence of any revenue growth trajectory to fund operations. The market has clearly priced in this deterioration, evidenced by the crushing pressure in the options chain where buyers are aggressively stacking protection at strikes far below the current price, while sellers are virtually absent. With no dividend to provide income and a statistical forecast leaning slightly negative, there is no compelling case for a short-term bounce or a long-term turnaround based on the current data.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.158565
AutoARIMA0.165549
AutoETS0.165698
MSTL0.165919

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 38%
H-stat 5.05
Ljung-Box p 0.000
Jarque-Bera p 0.164
Excess Kurtosis -1.21
Attribute Value
Sector Healthcare
Debt to Equity Ratio 0.784
Revenue per Share 2.095
Market Cap 140,437,344
Forward P/E -1.02
Profit Margins -184.15%
Website https://atriumtherapeutics.com

As of Oct. 10, 2026, 7:56 a.m. EDT: Speculators are overwhelmingly bearish, positioning massive volume in deep out-of-the-money puts (strikes 65-70) relative to negligible call activity. This heavy put flow suggests a strong expectation of further downside or a desire to hedge against significant losses, while the lack of call interest indicates a lack of speculative bullishness despite the high implied volatility environment.


Info Dump

Attribute Value
52 Week Change -0.44338983
Address1 10,578 Science Center Drive
Address2 Suite 125
All Time High 16.77
All Time Low 7.63
Ask 10.49
Ask Size 2
Average Daily Volume10 Day 299,860
Average Daily Volume3 Month 256,175
Average Volume 256,175
Average Volume10Days 299,860
Bid 8.06
Bid Size 6
Book Value 12.544
City San Diego
Country United States
Crypto Tradeable 0
Currency USD
Current Price 8.21
Current Ratio 8.73
Custom Price Alert Confidence HIGH
Date Short Interest 1,790,726,400
Day High 8.4815
Day Low 8.21
Debt To Equity 0.784
Display Name Atrium Therapeutics
Dividend Yield 0.0
Earnings Timestamp End 1,794,254,400
Earnings Timestamp Start 1,794,254,400
Ebitda -68,528,000
Ebitda Margins -1.91221
Enterprise To Ebitda 1.777
Enterprise To Revenue -3.398
Enterprise Value -121,779,672
Eps Current Year -4.55
Eps Forward -8.06
Eps Trailing Twelve Months -5.44
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 15
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 11.0018
Fifty Day Average Change -2.7917995
Fifty Day Average Change Percent -0.25375843
Fifty Two Week Change Percent -44.33898
Fifty Two Week High 16.77
Fifty Two Week High Change -8.56
Fifty Two Week High Change Percent -0.5104353
Fifty Two Week Low 7.63
Fifty Two Week Low Change 0.5799999
Fifty Two Week Low Change Percent 0.07601572
Fifty Two Week Range 7.63 - 16.77
Financial Currency USD
First Trade Date Milliseconds 1,772,202,600,000
Float Shares 15,043,558
Forward Eps -8.06
Forward P E -1.0186104
Full Exchange Name NasdaqGS
Fullday Change -0.18999958
Fullday Change Percent -2.2592103
Fullday Price 8.21
Gmt Off Set Milliseconds -14,400,000
Gross Margins -0.56366
Gross Profits -20,200,000
Has Pre Post Market Data 1
Held Percent Insiders 0.0416
Held Percent Institutions 0.84556997
Implied Shares Outstanding 17,105,643
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Ipo Expected Date 2,026-02-27
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Atrium Therapeutics, Inc., a biopharmaceutical company, focuses on delivering ribonucleic acid (RNA) therapeutics to the heart to transform the care for people living with cardiomyopathies. The company's development stage product candidates include ATR 1072, a siRNA-based therapy targeting PRKAG2 for the treatment of PRKAG2 syndrome; and ATR 1086, a siRNA-based therapy targeting PLN for the treatment of PLN cardiomyopathy. It also focuses on pipeline to treat a range of genetic and cardiac diseases. It has a research collaboration and license agreement with Bristol-Myers Squibb Company and Eli Lilly and Company. The company was incorporated in 2025 and is headquartered in San Diego, California.
Long Name Atrium Therapeutics, Inc.
Market us_market
Market Cap 140,437,344
Market State PREPRE
Max Age 86,400
Message Board Id finmb_1972622727
Most Recent Quarter 1,782,777,600
Net Income To Common -65,992,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 142,318,949
Number Of Analyst Opinions 4
Open 8.4
Operating Cashflow -53,188,000
Operating Margins -7.52929
Phone 619 876 0700
Previous Close 8.4
Price Eps Current Year -1.8043956
Price Hint 2
Price To Book 0.6544962
Price To Sales Trailing12 Months 3.9187808
Profit Margins -1.8414501
Quick Ratio 8.376
Quote Source Name Delayed Quote
Quote Type EQUITY
Recommendation Key none
Region US
Regular Market Change -0.19
Regular Market Change Percent -2.2619
Regular Market Day High 8.4815
Regular Market Day Low 8.21
Regular Market Day Range 8.21 - 8.4815
Regular Market Open 8.4
Regular Market Previous Close 8.4
Regular Market Price 8.21
Regular Market Time 1,791,835,200
Regular Market Volume 87,242
Revenue Growth -0.219
Revenue Per Share 2.095
Sand P52 Week Change 0.17318833
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Shares Outstanding 17,105,643
Shares Percent Shares Out 0.1985
Shares Short 3,395,873
Shares Short Previous Month Date 1,788,134,400
Shares Short Prior Month 3,351,526
Short Name Atrium Therapeutics, Inc.
Short Ratio 8.4
Source Interval 15
State CA
Symbol RNA
Target High Price 25.0
Target Low Price 25.0
Target Mean Price 25.0
Target Median Price 25.0
Total Cash 263,900,000
Total Cash Per Share 15.428
Total Debt 1,683,000
Total Revenue 35,837,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -5.44
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 12.437962
Two Hundred Day Average Change -4.2279615
Two Hundred Day Average Change Percent -0.33992398
Type Disp Equity
Volume 87,242
Website https://atriumtherapeutics.com
Zip 92,121