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Atara Biotherapeutics Inc stock is traded at $5.55, with a volume of 172.15K. It is up +5.00% in the last 24 hours and down -67.84% 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:
$5.29
Open:
$5.2
24h Volume:
172.15K
Relative Volume:
0.66
Market Cap:
$39.90M
Revenue:
$100.44M
Net Income/Loss:
$-133.16M
P/E Ratio:
-0.2155
EPS:
-25.76
Net Cash Flow:
$-94.85M
1W Performance:
+28.58%
1M Performance:
-67.84%
6M Performance:
-52.03%
1Y Performance:
-24.63%
1-Day Range:
Value
$5.20
$5.63
1-Week Range:
Value
$4.20
$5.63
52-Week Range:
Value
$4.20
$19.14

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

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Biotechnology icon
ATRA
Atara Biotherapeutics Inc
5.5339 38.14M 100.44M -133.16M -94.85M -25.76
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476.70 120.98B 11.74B 3.68B 3.34B 14.19
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REGN
Regeneron Pharmaceuticals Inc
764.66 80.15B 14.25B 4.58B 3.88B 41.77
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ARGX
Argen X Se Adr
868.02 51.56B 3.06B 1.28B 447.35M 19.67
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ALNY
Alnylam Pharmaceuticals Inc
360.68 47.74B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ONC
Beone Medicines Ltd Adr
335.25 37.38B 4.98B 69.59M 525.67M 0.5197

Atara Biotherapeutics Inc Stock (ATRA) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-13-26 Downgrade Canaccord Genuity Buy → Hold
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
View All

Atara Biotherapeutics Inc Stock (ATRA) Latest News

pulisher
02:54 AM

Price-Driven Insight from (ATRA) for Rule-Based Strategy - Stock Traders Daily

02:54 AM
pulisher
Jan 26, 2026

Patterns Watch: Can Atara Biotherapeutics Inc weather a recessionMarket Sentiment Summary & Reliable Price Breakout Signals - baoquankhu1.vn

Jan 26, 2026
pulisher
Jan 26, 2026

Pancreatic Cancer Market: High-Growth Opportunities for Investors to 2034 – DelveInsight | Dragonfly Therapeutics, Keymed B, Tango Therapeutics, Atara Biotherapeutics, Keymed Biosciences Co. Ltd - Barchart.com

Jan 26, 2026
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Jan 22, 2026

Tabelecleucel’s Phase 3 EBV+ PTLD Trial Progress Signals Continued Potential for Atara Biotherapeutics - TipRanks

Jan 22, 2026
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Jan 22, 2026

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Atara Biotherapeutics, Inc.ATRA - PR Newswire

Jan 22, 2026
pulisher
Jan 20, 2026

FinancialContentINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Atara Biotherapeutics, Inc.ATRA - FinancialContent

Jan 20, 2026
pulisher
Jan 20, 2026

What momentum indicators show for Atara Biotherapeutics Inc. stockMarket Rumors and News & Trusted Financial Advisors at No Cost - bollywoodhelpline.com

Jan 20, 2026
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Jan 19, 2026

FDA Again Rejects Atara - labusinessjournal.com

Jan 19, 2026
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Jan 17, 2026

Analyst Calls: Can Ligand Pharmaceuticals Incorporated beat the S P 5002025 Price Momentum & Trade Opportunity Analysis - baoquankhu1.vn

Jan 17, 2026
pulisher
Jan 17, 2026

Aug Summary: Will HAFN benefit from green energy policiesStock Surge & Risk Controlled Swing Trade Alerts - baoquankhu1.vn

Jan 17, 2026
pulisher
Jan 16, 2026

Innovation Ltd Panacea Sells 80,554 Shares of Atara Biotherapeutics (NASDAQ:ATRA) Stock - Defense World

Jan 16, 2026
pulisher
Jan 16, 2026

(ATRA) Price Dynamics and Execution-Aware Positioning - Stock Traders Daily

Jan 16, 2026
pulisher
Jan 15, 2026

Atara Bio director Huang James sells $489k in shares By Investing.com - Investing.com Australia

Jan 15, 2026
pulisher
Jan 14, 2026

Atara Bio director Huang James sells $489k in shares - Investing.com

Jan 14, 2026
pulisher
Jan 14, 2026

Aug Selloffs: Is Atara Biotherapeutics Inc being accumulated by smart moneyTrade Exit Summary & Free Weekly Chart Analysis and Trade Guides - baoquankhu1.vn

Jan 14, 2026
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Jan 14, 2026

FDA Reversal Sends Atara Biotherapeutics into Tailspin: Stock Plummets 67% on Second CRL for Tabelecleucel - FinancialContent

Jan 14, 2026
pulisher
Jan 13, 2026

Entry Recap: Is Atara Biotherapeutics Inc stock dividend yield sustainableJuly 2025 Retail & Daily Profit Maximizing Tips - Bộ Nội Vụ

Jan 13, 2026
pulisher
Jan 13, 2026

Canaccord Genuity Downgrades Atara Biotherapeutics (ATRA) to Hol - GuruFocus

Jan 13, 2026
pulisher
Jan 13, 2026

Atara Biotherapeutics downgraded to Hold from Buy at Canaccord (earlier) - TipRanks

Jan 13, 2026
pulisher
Jan 13, 2026

12 Health Care Stocks Moving In Tuesday's Intraday Session - Benzinga

Jan 13, 2026
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Jan 13, 2026

Atara receives FDA complete response letter for Ebvallo BLA application - Pharmaceutical Business review -

Jan 13, 2026
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Jan 13, 2026

FDA rejects Atara’s tabelecleucel application in surprise reversal By Investing.com - Investing.com Nigeria

Jan 13, 2026
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Jan 12, 2026

Atara Biotherapeutics' EBVALLO BLA Rejected by FDA, Stock Plummets 57% - Intellectia AI

Jan 12, 2026
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Jan 12, 2026

Atara Biotherapeutics Stock Falls After FDA CRL On EBVALLO BLA - RTTNews

Jan 12, 2026
pulisher
Jan 12, 2026

FDA Rejects Atara’s EBVALLO BLA, Commercial Path Uncertain - TipRanks

Jan 12, 2026
pulisher
Jan 12, 2026

FDA rejects Atara’s tabelecleucel application in surprise reversal - Investing.com

Jan 12, 2026
pulisher
Jan 12, 2026

Atara Biotherapeutics (ATRA) Shares Plunge After FDA Setback - GuruFocus

Jan 12, 2026
pulisher
Jan 12, 2026

Atara plummets on FDA Complete Response Letter for tabelecleucel - Seeking Alpha

Jan 12, 2026
pulisher
Jan 12, 2026

ATRA Stock Nearly Halves In Value After FDA Refuses Approval For Immunotherapy: Retail Sees ‘Big Fight Back’ - Stocktwits

Jan 12, 2026
pulisher
Jan 12, 2026

Gold Rises Sharply; Lyra Therapeutics Shares Plunge - Benzinga

Jan 12, 2026
pulisher
Jan 12, 2026

12 Health Care Stocks Moving In Monday's Intraday Session - Benzinga

Jan 12, 2026
pulisher
Jan 12, 2026

FDA Hits Atara Biotherapeutics’ T-Cell Immunotherapy Tabelecleucel for EBV+ PTLD With Second CRL - CGTLive®

Jan 12, 2026
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Jan 12, 2026

Atara, Pierre Fabre allege FDA about-face as agency hands down 2nd Ebvallo snub - Fierce Pharma

Jan 12, 2026
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Jan 12, 2026

Why Is Atara Biotherapeutics Stock Sinking Monday?Atara Biotherapeutics (NASDAQ:ATRA) - Benzinga

Jan 12, 2026
pulisher
Jan 12, 2026

US FDA declines to approve Atara's therapy for rare blood cancer - Reuters

Jan 12, 2026
pulisher
Jan 12, 2026

Atara Biotherapeutics stock dives on FDA EBVALLO rejection — what ATRA investors watch next - TechStock²

Jan 12, 2026
pulisher
Jan 12, 2026

FDA Rejects Atara's (ATRA) Ebvallo BLA: Calls for New Evidence o - GuruFocus

Jan 12, 2026
pulisher
Jan 12, 2026

US FDA declines to approve Atara’s therapy for rare blood cancer - PharmaLive

Jan 12, 2026
pulisher
Jan 12, 2026

Atara's cell therapy is again rejected by FDA, cites agency reversing position on single-arm study - Endpoints News

Jan 12, 2026
pulisher
Jan 12, 2026

Atara Biotherapeutics stock plunges after FDA rejects cancer therapy By Investing.com - Investing.com Canada

Jan 12, 2026
pulisher
Jan 12, 2026

FDA says unable to approve Atara Biotherapeutics Ebvallo BLA in present form - TipRanks

Jan 12, 2026
pulisher
Jan 12, 2026

Atara Biotherapeutics stock plunges after FDA rejects cancer therapy - Investing.com

Jan 12, 2026
pulisher
Jan 12, 2026

FDA says no to rare transplant cancer treatment patients awaited - Stock Titan

Jan 12, 2026
pulisher
Jan 12, 2026

Atara Biotherapeutics Provides Regulatory and Business Update on EBVALLO™ (tabelecleucel) - Business Wire

Jan 12, 2026
pulisher
Jan 11, 2026

Atara revises tab-cel commercialization milestones with Pierre Fabre - MSN

Jan 11, 2026
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Jan 10, 2026

Atara Biotherapeutics (NASDAQ:ATRA) Shares Down 21.6%What's Next? - MarketBeat

Jan 10, 2026
pulisher
Jan 09, 2026

Why Atara Biotherapeutics Inc. stock could be next big winnerJuly 2025 Sentiment & Weekly High Conviction Ideas - Улправда

Jan 09, 2026
pulisher
Jan 08, 2026

Why Atara Biotherapeutics Inc. stock is a value investor pickWeekly Trading Summary & Low Risk High Win Rate Picks - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Is Atara Biotherapeutics Inc. stock safe for conservative investorsProfit Target & Low Risk High Reward Ideas - Улправда

Jan 08, 2026
pulisher
Jan 08, 2026

Why Atara Biotherapeutics Inc. stock attracts global investorsEarnings Trend Report & Risk Controlled Swing Alerts - ulpravda.ru

Jan 08, 2026
pulisher
Jan 08, 2026

Atara Stock Plunges To 3-Month Low After FDA Blocks Blood Cancer Drug: Retail's Buying The Dip - MSN

Jan 08, 2026

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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$99.89
price up icon 2.13%
$103.68
price up icon 1.12%
$34.28
price up icon 2.42%
$119.79
price up icon 1.41%
$164.51
price up icon 3.08%
biotechnology ONC
$335.25
price down icon 0.60%
Cap:     |  Volume (24h):