18.00
price up icon0.98%   0.175
after-market After Hours: 18.15 0.155 +0.86%
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Atara Biotherapeutics Inc stock is traded at $18.00, with a volume of 103.30K. It is up +0.98% in the last 24 hours and up +44.31% over the past month. Atara Biotherapeutics Inc operates in the United States healthcare sector. It focuses on developing transformative therapies for patients with serious diseases, including solid tumors, hematologic cancers, and autoimmune diseases. It operates and manages business as one operating and reportable segment which is the business of developing therapeutics. The company's product candidates comprise Tab-cel, ATA188, and ATA3219 (CAR T Platform).
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Previous Close:
$17.82
Open:
$17.82
24h Volume:
103.30K
Relative Volume:
1.66
Market Cap:
$129.75M
Revenue:
$100.44M
Net Income/Loss:
$-133.16M
P/E Ratio:
-0.6986
EPS:
-25.76
Net Cash Flow:
$-94.85M
1W Performance:
+25.58%
1M Performance:
+44.31%
6M Performance:
+106.60%
1Y Performance:
+64.34%
1-Day Range:
Value
$16.65
$18.17
1-Week Range:
Value
$14.37
$18.37
52-Week Range:
Value
$5.005
$18.70

Atara Biotherapeutics Inc Stock (ATRA) Company Profile

Name
Name
Atara Biotherapeutics Inc
Name
Phone
805-623-4211
Name
Address
1280 RANCHO CONEJO BLVD, THOUSAND OAKS, CA
Name
Employee
38
Name
Twitter
@Atarabio
Name
Next Earnings Date
2024-11-18
Name
Latest SEC Filings
Name
ATRA's Discussions on Twitter

Compare ATRA with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ATRA
Atara Biotherapeutics Inc
18.00 128.49M 100.44M -133.16M -94.85M -25.76
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
452.04 113.14B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
741.29 78.49B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ARGX
Argen X Se Adr
877.94 54.76B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
397.55 54.51B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
INSM
Insmed Inc
197.01 41.64B 447.02M -1.18B -906.14M -6.1812

Atara Biotherapeutics Inc Stock (ATRA) Upgrades & Downgrades

Date Action Analyst Rating Change
Nov-09-23 Downgrade Evercore ISI Outperform → In-line
Nov-09-23 Downgrade H.C. Wainwright Buy → Neutral
Nov-09-23 Downgrade Mizuho Buy → Neutral
Jul-20-22 Downgrade Citigroup Neutral → Sell
Jul-13-22 Downgrade JP Morgan Overweight → Neutral
Jul-13-22 Downgrade Stifel Buy → Hold
May-10-22 Downgrade Citigroup Buy → Neutral
May-13-21 Upgrade JP Morgan Neutral → Overweight
Dec-09-20 Downgrade Citigroup Buy → Neutral
Dec-08-20 Reiterated H.C. Wainwright Buy
Nov-10-20 Reiterated H.C. Wainwright Buy
Jun-30-20 Initiated Evercore ISI Outperform
Jun-15-20 Initiated H.C. Wainwright Buy
Apr-23-20 Upgrade Citigroup Neutral → Buy
Nov-08-19 Downgrade JP Morgan Overweight → Neutral
Sep-27-19 Downgrade Goldman Neutral → Sell
Sep-16-19 Downgrade Jefferies Buy → Hold
Jun-04-19 Upgrade Citigroup Sell → Neutral
May-30-19 Initiated ROTH Capital Buy
May-23-19 Initiated Stifel Buy
Jan-23-19 Initiated Mizuho Buy
Apr-10-18 Initiated JP Morgan Overweight
Mar-16-18 Initiated Guggenheim Neutral
Mar-05-18 Reiterated Jefferies Buy
Feb-28-18 Downgrade JMP Securities Mkt Outperform → Mkt Perform
Feb-15-18 Downgrade Citigroup Neutral → Sell
Jan-03-18 Upgrade Citigroup Sell → Neutral
Oct-06-17 Resumed Goldman Neutral
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Atara Biotherapeutics Inc Stock (ATRA) Latest News

pulisher
Dec 13, 2025

(ATRA) and the Role of Price-Sensitive Allocations - news.stocktradersdaily.com

Dec 13, 2025
pulisher
Dec 11, 2025

Is Atara's Tab-Cel The Missing Piece In A Difficult-To-Treat Cancer? - RTTNews

Dec 11, 2025
pulisher
Dec 10, 2025

Panic Selling: Why Atara Biotherapeutics Inc stock could be next big winner2025 Buyback Activity & Fast Momentum Stock Entry Tips - moha.gov.vn

Dec 10, 2025
pulisher
Dec 06, 2025

Atara Biotherapeutics Stock Drop Looks Sharp, But How Deep Can It Go? - Trefis

Dec 06, 2025
pulisher
Dec 05, 2025

Would You Still Hold Atara Biotherapeutics Stock If It Fell Another 30%? - Trefis

Dec 05, 2025
pulisher
Dec 05, 2025

Can Atara Biotherapeutics Stock Recover If Markets Fall? - Trefis

Dec 05, 2025
pulisher
Dec 05, 2025

How Atara Biotherapeutics Inc. stock performs during Fed tightening cyclesWeekly Investment Report & Weekly Watchlist of Top Performers - Newser

Dec 05, 2025
pulisher
Dec 05, 2025

Can Atara Biotherapeutics Inc. (AT20) stock hit consensus price targetsJuly 2025 Closing Moves & Daily Profit Maximizing Trade Tips - Newser

Dec 05, 2025
pulisher
Dec 05, 2025

Is Atara Biotherapeutics Inc. (AT20) stock trading at attractive multiplesJuly 2025 Catalysts & Scalable Portfolio Growth Ideas - Newser

Dec 05, 2025
pulisher
Dec 05, 2025

Why Atara Biotherapeutics Inc. (AT20) stock gets analyst attentionPortfolio Gains Summary & Daily Growth Stock Investment Tips - Newser

Dec 05, 2025
pulisher
Dec 04, 2025

Is Confidence Futuristic Energetech Limited a Top Alpha Generator for Growth PortfoliosMarket Correction Analysis & Free Real-Time Trading Signals - earlytimes.in

Dec 04, 2025
pulisher
Dec 04, 2025

Can Atara Biotherapeutics Inc. stock maintain operating margins2025 Key Lessons & Reliable Breakout Forecasts - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

Atara Biotherapeutics (ATRA) Stock Analysis Report | Financials & Insights - Benzinga

Dec 04, 2025
pulisher
Dec 04, 2025

Atara Biotherapeutics (NASDAQ:ATRA) Stock Price Passes Below 50 Day Moving AverageHere's Why - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Why Atara Biotherapeutics Inc. (AT20) stock could rally strongly2025 Major Catalysts & Breakout Confirmation Trade Signals - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

How robust is Atara Biotherapeutics Inc. (AT20) stock financial positionPortfolio Growth Summary & Accurate Entry and Exit Point Alerts - Newser

Dec 04, 2025
pulisher
Dec 03, 2025

Why analysts remain bullish on Atara Biotherapeutics Inc. stockTrade Analysis Report & Expert Curated Trade Setup Alerts - Newser

Dec 03, 2025
pulisher
Dec 03, 2025

Can Atara Biotherapeutics Inc. (AT20) stock sustain revenue momentum2025 Trading Recap & Free Long-Term Investment Growth Plans - Newser

Dec 03, 2025
pulisher
Dec 02, 2025

Is Atara Biotherapeutics Inc. stock attractive for long term wealth buildingQuarterly Risk Review & Expert Verified Movement Alerts - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Will Atara Biotherapeutics Inc. (AT20) stock benefit from infrastructure billJuly 2025 PostEarnings & Verified Short-Term Plans - Newser

Dec 02, 2025
pulisher
Nov 30, 2025

Atara Biotherapeutics: An Empty Pipeline With Little Gas (NASDAQ:ATRA) - Seeking Alpha

Nov 30, 2025
pulisher
Nov 27, 2025

Pierre Fabre Pharmaceuticals Announces Transfer from Atara Biotherapeutics of the Biologics License Application (BLA) for Tabelecleucel as Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease (EBV+ PTLD) (PR Newswire) - Aktiellt

Nov 27, 2025
pulisher
Nov 25, 2025

Perre Fabre Pharmaceuticals, Inc. Announces Transfer of Investigational New Drug Application for Tabelecleucel from Atara Biotherapeutics, Inc. (PR Newswire) - Aktiellt

Nov 25, 2025
pulisher
Nov 25, 2025

Atara Biotherapeutics, Inc. (NASDAQ:ATRA) Receives $21.00 Consensus Target Price from Analysts - Defense World

Nov 25, 2025
pulisher
Nov 23, 2025

Atara Biotherapeutics, Inc. (NASDAQ:ATRA) Receives Average Recommendation of "Moderate Buy" from Brokerages - MarketBeat

Nov 23, 2025
pulisher
Nov 22, 2025

Understanding the Setup: (ATRA) and Scalable Risk - news.stocktradersdaily.com

Nov 22, 2025
pulisher
Nov 21, 2025

Mizuho raises Atara Biotherapeutics stock price target on reduced expenses By Investing.com - Investing.com Canada

Nov 21, 2025
pulisher
Nov 21, 2025

Atara Biotherapeutics Inc Stock Analysis and ForecastEconomic Indicators Overview & Chat With Other Investors on Daily Signals - earlytimes.in

Nov 21, 2025
pulisher
Nov 21, 2025

Is Atara Biotherapeutics Inc a good long term investmentCup and Handle Formations & Budget Friendly Portfolio Growth - earlytimes.in

Nov 21, 2025
pulisher
Nov 21, 2025

Mizuho Raises Price Target on Atara Biotherapeutics to $18 From $16, Keeps Outperform Rating - MarketScreener

Nov 21, 2025
pulisher
Nov 20, 2025

Will Atara Biotherapeutics Inc. (AT20) stock keep high P E multiplesTrade Risk Assessment & Verified Swing Trading Watchlists - newser.com

Nov 20, 2025
pulisher
Nov 20, 2025

Will Atara Biotherapeutics Inc. (AT20) stock sustain uptrend momentumJuly 2025 Opening Moves & Daily Momentum Trading Reports - newser.com

Nov 20, 2025
pulisher
Nov 20, 2025

Why Atara Biotherapeutics Inc. stock could see breakout soon2025 Year in Review & Expert Verified Movement Alerts - newser.com

Nov 20, 2025
pulisher
Nov 19, 2025

Atara biotherapeutics CEO Nguyen sells $38437 in stock By Investing.com - Investing.com Canada

Nov 19, 2025
pulisher
Nov 19, 2025

Can machine learning forecast Atara Biotherapeutics Inc. recoveryMarket Movement Recap & Low Risk Investment Opportunities - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Is Atara Biotherapeutics Inc. (AT20) stock attractive post correctionMarket Growth Review & Weekly Market Pulse Alerts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

How Atara Biotherapeutics Inc. (AT20) stock benefits from digital adoptionJuly 2025 Trends & Stepwise Trade Signal Guides - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Can Atara Biotherapeutics Inc. stock resist market sell offsTrade Volume Report & Risk Controlled Stock Pick Alerts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Atara Biotherapeutics Executives Sell Shares for Tax Obligations - TradingView

Nov 19, 2025
pulisher
Nov 18, 2025

Is Atara Biotherapeutics Inc. (AT20) stock nearing a technical breakout2025 Pullback Review & Long Hold Capital Preservation Tips - newser.com

Nov 18, 2025

Atara Biotherapeutics Inc Stock (ATRA) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Atara Biotherapeutics Inc Stock (ATRA) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Nguyen AnhCo
President and CEO
Nov 17 '25
Sale
13.19
2,915
38,437
64,974
Grant-Huerta Yanina
Chief Accounting Officer
Nov 17 '25
Sale
13.19
1,804
23,788
33,454
$38.39
price down icon 1.08%
$95.41
price down icon 0.72%
$31.31
price down icon 3.07%
$94.81
price down icon 1.24%
biotechnology ONC
$319.06
price down icon 0.55%
$197.01
price up icon 0.91%
Cap:     |  Volume (24h):