News Quantified

ATRA – atara biotherapeutics, inc. (US:NASDAQ)

Stock Stats

News Stats

Order Stats

News

REMINDER: Atara Biotherapeutics, Inc. Investors With Significant Losses Must Act By May 22, 2026 – Contact Kirby McInerney LLP

Atara Biotherapeutics, Inc. (ATRA) Shareholders Who Lost Money Have Opportunity to Lead Securities Fraud Lawsuit

Bragar Eagel & Squire, P.C. Reminds Atara Biotherapeutics, Inc. Investors They Have Until May 22nd to Seek Lead Plaintiff Role in Class Action Lawsuit

ATRA Investors Have Opportunity to Lead Atara Biotherapeutics, Inc. Securities Fraud Lawsuit with the Schall Law Firm

ATRA Shareholder Alert: May 22, 2026 Lead Plaintiff Deadline in Atara Biotherapeutics, Inc. Securities Class Action Lawsuit — The Gross Law Firm

-10.9%

MISS

0.7%

BEAT

5.4%

BEAT

Form EFFECT Atara Biotherapeutics,

Form 424B3 Atara Biotherapeutics,

Form 4 Atara Biotherapeutics, For: Mar 17 Filed by: Huang James

Form S-3 Atara Biotherapeutics,

Form 424B5 Atara Biotherapeutics,

Top News Gainers

3/19 Atara Biotherapeutics Inc (NASDAQ: ATRA) was downgraded by analysts at BidaskClub from a "sell" rating to a "strong sell" rating. 25.1%

11/7 Atara Biotherapeutics Announces Third Quarter 2019 Financial Results and Recent Clinical, Operational and Strategic Progress 11.2%

2/5 Atara Biotherapeutics Names Kristin Yarema as Chief Commercial Officer 8.5%

8/9 Atara Biotherapeutics, Inc. (ATRA) CEO Pascal Touchon on Q2 2019 Results - Earnings Call Transcript [Seeking Alpha] 6.1%

9/10 Atara Biotherapeutics Inc (NASDAQ: ATRA) was upgraded by analysts at BidaskClub from a "sell" rating to a "hold" rating. 6.0%

2/27 Atara Biotherapeutics, Inc. (ATRA) CEO Pascal Touchon on Q4 2019 Results - Earnings Call Transcript [Seeking Alpha] 5.8%

3/3 Form 4 Atara Biotherapeutics, For: Mar 01 Filed by: Touchon Pascal 5.8%

7/18 Form 424B5 Atara Biotherapeutics, 5.7%

4/22 Atara Biotherapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(C)(4) 5.7%

12/11 Atara Biotherapeutics Inc (NASDAQ: ATRA) was upgraded by analysts at BidaskClub from a "sell" rating to a "hold" rating. 5.5%

Top News Decliners

5/9 Q1/2019 3/31/2019 EPS -1.440 ZacksConsensus -1.480 ActVsEst 0.040 - Beat -20.6%

7/16 Atara Biotherapeutics Announces Plan to Initiate Tab-cel® FDA Biologics License Application Submission Next Year -11.9%

2/21 Atara Biotherapeutics Reports Inducement Grants Under Nasdaq Listing Rule 5635(C)(4) -10.3%

5/12 Atara Biotherapeutics, Inc. 2019 Q1 - Results - Earnings Call Slides [Seeking Alpha] -8.6%

2/19 Atara Biotherapeutics to Announce Fourth Quarter and Full Year 2019 Financial Results on Thursday, February 27, 2020 -8.4%

10/29 Atara Biotherapeutics Inc (NASDAQ: ATRA) was downgraded by analysts at BidaskClub from a "hold" rating to a "sell" rating. -7.7%

5/7 Atara Biotherapeutics Inc (NASDAQ: ATRA) was upgraded by analysts at BidaskClub from a "sell" rating to a "hold" rating. -7.7%

7/16 Atara Biotherapeutics Inc (NASDAQ: ATRA) was upgraded by analysts at Zacks Investment Research from a "sell" rating to a "hold" rating. -7.3%

6/29 Atara Biotherapeutics Presents Initial ATA188 Phase 1 Safety Results for Patients with Progressive Multiple Sclerosis at the 5th Congress of the European Academy of Neurology (EAN) -7.2%

8/1 Atara Biotherapeutics to Announce Second Quarter 2019 Financial Results and Host Conference Call on Thursday, August 8, 2019 -7.1%

Live Event: How Top Hedge Funds Use News To Make Money From The Stock Market & How Ordinary People Are Copying Their Strategies

If you could use the news to make money from the stock market, would you? Join us on our live online event where you’ll discover this simple scientific method that has allowed ordinary people get a huge return from the stock market without excessive risk.

Click Here To Register For The Live Online Workshop

In short, News Quantified specializes in matching financial news with market data. We've analyzed 10s of millions of news events and know exactly which ones have an outsized impact on stock prices. So every single time a news item is released we know exactly what the average effect will be on a particular stock.

Latest Posts

Trading the Google Earnings Announcement: A Strategic Preview

Earnings Week Wrap-up and Takeaways

Earnings Season: Q3 Review, Q4 Kickoff – Morgan Stanley, Bank of America, Goldman Sachs, Netflix

Guerrilla Learning Opportunity: Wealth365 Conference Featuring News Quantified Founder and Much More

The Smart Way to Ten Minutes Per Day