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$8.54
-24.56% 1Y
P/E3.32
52W High$18.09
52W Low$4.18
EPS (TTM)$2.57

Company Overview

ATRA (ATRA) is a publicly traded company listed on . The valuation, growth and price-trend signals below summarize what matters most to investors and traders evaluating the stock.

Why Investors Should Care

Steady Revenue Expansion

Revenue has grown at a 23.8% CAGR over the past five years.

Reasonable Valuation

Trades at an undemanding P/E of 3.3.

Healthy Margins

Maintains a net profit margin of 27.1%.

Recent Developments

  • Dec 2025 Revenue of $120.77M (-6.3% YoY); net profit $32.69M.
  • Trailing 12 Months Year-on-year growth — revenue -6.3%.
  • 5-Year Trend Long-term compounding — revenue CAGR 23.8%.

Growth & Price Performance

Compounded Sales Growth

5 Years:23.85%
1 Year:-6.33%

Stock Price Performance

1 Year:-24.56%
6 Months:+69.44%
3 Months:+79.41%
1 Month:-16.76%

Highlights auto-generated from reported financials and price data; not investment advice. Verify with official filings before acting.

Technical Snapshot Bearish
52-Week Range 31% of range
$4.18 $18.09
Trend Signals
  • Price vs 50-DMABelow
  • Price vs 200-DMABelow
  • RSI (14)46.71 · Neutral
Price Performance
1M-16.76%
3M+79.41%
6M+69.44%
1Y-24.56%

Auto-generated from price history and fundamentals; not investment advice.

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Price Chart

Robinhood TradingView

Fundamental Growth Charts

Interactive charts for Revenue, Net Income, EBITDA, Free Cash Flow, EPS, ROE, ROCE, Gross/Net/Operating Margin and more — switch metric and period using the dropdowns above. CAGR is computed across the displayed window (quarterly CAGR is annualised). Visual growth charts make it easy to spot multi-year compounding trends at a glance — far faster than reading raw numbers in a table.

PROS

  • Excellent profit margin of 27.1%.
  • Compounding revenue at 23.8% over 5 years.
  • In a confirmed uptrend (50-DMA above 200-DMA).

CONS

  • Trading 52.8% below its 52-week high.

* The pros and cons are auto-generated from financial metrics.

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Valuation

Stock P/E
3.32
Industry PE
-
Forward P/E est.
3.54
PEG Ratio
-
Book Value
$-
Price to Book
-
P/S
-
EV/EBITDA
-
Dividend Yield
0.00%

Growth (CAGR)

Revenue 5Y
23.85%
Profit 5Y
-
Revenue (YoY)
-6.33%
Earnings (YoY)
-

Profitability & Returns

ROCE
-
ROE
-84.90%
ROA
-
Profit Margin
27.07%
Op Margin
29.69%
Gross Margin
-
EPS (Latest Qtr)
$-0.29
EPS (TTM)
$2.57

Balance Sheet & Liquidity

Debt/Equity
-
Quick Ratio
-
Current Ratio
-
Debt
-
Total Assets
$20.00M
Current Assets
-
Working Capital
-

Ownership

Promoter Holding
16.92%
Chg in Prom Hold
-
FII / Inst Holding
52.44%
Chg in FII Hold
-

Financial Snapshot

Enterprise Value
-
Total Revenue (TTM)
$120.77M
EBITDA
-
Free Cash Flow
$-50.94M
Operating Cash Flow
$-50.94M
Shares Outstanding
-
Gross Margin
-
Payout Ratio
-
Financial Statements Quarterly Results · Profit & Loss · Balance Sheet · Cash Flows · Ratios

Quarterly Results

Figures in USD.

Metric Sep 2013Mar 2014Jun 2014Sep 2014Mar 2015Jun 2015Sep 2015Mar 2016Jun 2016Sep 2016Mar 2017Jun 2017Sep 2017Mar 2018Jun 2018Sep 2018Mar 2019Jun 2019Sep 2019Mar 2020Jun 2020Sep 2020Mar 2021Jun 2021Sep 2021Mar 2022Jun 2022Sep 2022Mar 2023Jun 2023Sep 2023Mar 2024Jun 2024Sep 2024Mar 2025Jun 2025Sep 2025Mar 2026
Revenue -------------------------------27.36M28.64M40.19M98.15M17.57M3.45M516.00K
Operating Income -2.55M-7.08M-4.53M-5.95M-9.31M-15.11M-12.26M-17.06M-19.48M-25.94M-26.16M-27.91M-31.66M-42.45M-52.62M-60.22M-67.89M-75.53M-72.56M-74.70M-77.95M-74.71M-78.25M-84.00M-84.81M-88.22M-32.13M-84.62M-75.02M-71.41M-69.61M-31.25M-18.23M-21.76M38.80M3.20M-3.57M-3.37M
Net Income -2.54M-7.05M-4.51M-5.92M-9.16M-14.95M-11.87M-16.56M-18.88M-25.37M-25.65M-27.43M-31.10M-41.44M-50.88M-58.36M-66.26M-74.33M-71.89M-73.51M-77.46M-74.35M-78.33M-83.79M-84.66M-88.11M18.47M-84.09M-74.77M-71.11M-69.80M-31.75M-19.05M-21.91M38.01M2.39M-4.30M-4.14M
Diluted EPS ------------------------0.91-0.90-0.870.18-0.82-0.72-16.91-16.40-5.65-3.10-2.933.500.19-0.32-0.29
R&D Expense ----5.77M11.51M8.11M11.25M12.99M18.80M17.54M18.30M20.60M28.46M33.39M43.35M48.67M52.25M53.54M57.66M61.56M59.88M64.06M68.47M70.33M74.96M64.90M70.16M62.16M56.14M56.89M45.51M33.33M43.92M27.43M7.31M2.92M164.00K

Profit & Loss (Annual)

Figures in USD.

Metric Dec 2013Dec 2014Dec 2015Dec 2016Dec 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Revenue ---------63.57M8.57M128.94M120.77M
Operating Income -8.62M-28.16M-58.45M-81.24M-121.53M-237.11M-295.68M-309.05M-340.46M-280.51M-276.01M-83.44M35.86M
Net Income -8.77M-28.01M-57.22M-79.05M-119.49M-230.70M-290.98M-306.62M-340.14M-228.30M-276.13M-85.40M32.69M
Diluted EPS --------4.15-3.63-2.24-65.19-11.412.57
R&D Expense -15.45M41.62M56.51M81.21M167.46M216.10M244.65M282.00M272.53M224.78M151.48M37.45M

Balance Sheet (Annual)

Figures in USD.

Metric Dec 2012Dec 2013Dec 2014Dec 2015Dec 2016Dec 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Total Assets -51.83M106.12M324.98M263.91M217.78M391.84M342.94M588.12M468.13M376.42M165.50M109.10M20.23M
Total Equity -3.73M-11.02M103.18M315.10M253.74M177.86M339.22M290.78M462.34M279.61M126.64M99.23M-97.28M-38.50M
Cash & Equivalents 4.21M51.62M21.90M23.75M47.97M79.22M60.70M74.32M200.40M106.08M92.94M25.84M25.03M8.48M
Total Liabilities -1.75M2.94M9.88M10.18M39.91M52.98M52.16M125.78M188.51M249.78M264.74M206.38M58.74M
Current Liabilities -1.52M2.72M9.71M9.68M27.65M39.98M36.74M82.90M105.79M78.92M142.23M134.57M14.92M

Cash Flows (Annual)

Figures in USD.

Metric Dec 2013Dec 2014Dec 2015Dec 2016Dec 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Operating Cash Flow ----60.02M-87.50M-179.77M-235.63M-180.76M-220.52M-270.43M-192.98M-68.72M-50.94M
Investing Cash Flow ---83.74M99.91M-196.29M60.46M-120.73M22.26M202.96M123.87M8.62M18.15M
Financing Cash Flow ---506.00K20.05M357.54M188.79M427.57M103.94M53.08M2.01M59.28M16.10M
Capital Expenditure -3.00K-46.00K-290.00K-3.02M-20.23M-35.92M-5.73M-4.51M-10.58M-4.19M-1.22M-246.00K-0
Free Cash Flow ----63.05M-107.73M-215.70M-241.36M-185.27M-231.10M-274.62M-194.20M-68.96M-50.94M

Ratios (Annual)

Figures in %.

Metric Dec 2013Dec 2014Dec 2015Dec 2016Dec 2017Dec 2018Dec 2019Dec 2020Dec 2021Dec 2022Dec 2023Dec 2024Dec 2025
Gross Margin % -------------
Operating Margin % ----------441.2%-3,219.5%-64.7%29.7%
Net Margin % ----------359.1%-3,220.9%-66.2%27.1%
ROE % 79.6%-27.1%-18.2%-31.2%-67.2%-68.0%-100.1%-66.3%-121.6%-180.3%-278.3%87.8%-84.9%
ROCE % -17.1%-27.2%-18.5%-32.0%-63.9%-67.4%-96.6%-61.2%-94.0%-94.3%-1,185.7%327.5%675.0%

Shareholding Pattern

Insiders
16.92%
Institutions
52.44%
Public Float
63.12%

Analyst View

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Latest News

Recent headlines for ATRA

Google News ue, 04 Aug 2026

Understanding Momentum Shifts in (ATRA) - Stock Traders Daily

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Google News hu, 21 May 2026

ATRA Stock Shoots Up 82% in a Month: Here's What You Should Know - Yahoo Finance

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Google News Sat, 01 Aug 2026

Enterprise value to revenue forward of Atara Biotherapeutics, Inc. – NASDAQ:ATRA - TradingView

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Google News Fri, 31 Jul 2026

ATRA|Atara Biotherapeutics Inc|Price:8.520|Chg%:+0.140 - TradingKey

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Google News hu, 07 May 2026

ATRA Stock Sees Biggest Single-Day Gain In Over 2 Years, Breaches Key Technical Milestone – New FDA Update Has Bulls Circling Back - Stocktwits

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Google News ue, 03 Mar 2026

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ATRA — Frequently Asked Questions

What is the current share price of ATRA?

As of 2026-08-05 17:25 PDT, ATRA trades at $8.54 on NASDAQ/NYSE. Its 52-week range is $4.18 to $18.09.

What is the P/E ratio of ATRA?

ATRA trades at a trailing price-to-earnings (P/E) ratio of 3.32.

What is the return on equity (ROE) of ATRA?

ATRA has a return on equity (ROE) of -84.90%.

Is ATRA a good stock to buy?

This page provides a data-driven analysis of ATRA, including valuation ratios, profitability, growth trends, auto-generated pros and cons, peer comparison and AI exposure. Review these fundamentals alongside your own research and risk tolerance. This is informational content, not investment advice.

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