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Atara Biotherapeutics, Inc. - Common Stock (NQ:ATRA)

4.770 -0.100 (-2.05%)

Streaming Delayed Price Updated: 2:03 PM EDT, Apr 7, 2026 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	25,784
Open	4.860
Bid (Size)	4.700 (1,200)
Ask (Size)	4.840 (100)
Prev. Close	4.870
Today's Range	4.601 - 4.965
52wk Range	3.920 - 19.14
Shares Outstanding	101,102,152
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

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

Today 9:46 EDT

From Schall Law

Via GlobeNewswire

ROSEN, GLOBAL INVESTOR COUNSEL, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

April 06, 2026

From The Rosen Law Firm PA

Via GlobeNewswire

Performance

YTD	-73.2%	-73.2%
1 Month	-28.6%	-28.6%
3 Month	-71.7%	-71.7%
6 Month	-65.9%	-65.9%
1 Year	-16.8%	-16.8%

More News

ATRA SHAREHOLDER ALERT: Securities Fraud Lawsuit Filed on Behalf of Atara Biotherapeutics, Inc. Investors - Contact Kirby McInerney LLP by May 22, 2026

April 03, 2026

From Kirby McInerney LLP

Via GlobeNewswire

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

April 03, 2026

From Schall Law

Via GlobeNewswire

Deadline Alert: Atara Biotherapeutics, Inc. (ATRA) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit

April 02, 2026

From Glancy Prongay Wolke & Rotter LLP

Via Business Wire

Deadline Approaching: Atara Biotherapeutics, Inc. (ATRA) Shareholders Who Lost Money Urged To Contact Law Offices of Howard G. Smith

April 01, 2026

From Law Offices of Howard G. Smith

Via Business Wire

ATRA UPCOMING DEADLINE: Faruqi & Faruqi, LLP Reminds Atara Biotherapeutics (ATRA) Investors of Securities Class Action Deadline on May 22, 2026

April 01, 2026

From Faruqi & Faruqi LLP

Via GlobeNewswire

Pomerantz Law Firm Announces the Filing of a Class Action Against Atara Biotherapeutics, Inc. and Certain Officers – ATRA

March 31, 2026

From Pomerantz LLP

Via GlobeNewswire

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

March 31, 2026

From Schall Law

Via GlobeNewswire

Law Offices of Frank R. Cruz Encourages Atara Biotherapeutics, Inc. (ATRA) Shareholders To Inquire About Securities Fraud Class Action

March 31, 2026

From The Law Offices of Frank R. Cruz

Via Business Wire

Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm Encourages Atara Biotherapeutics, Inc. (ATRA) Shareholders To Inquire About Securities Fraud Class Action

March 30, 2026

From Glancy Prongay Wolke & Rotter LLP

Via Business Wire

ROSEN, LEADING INVESTOR COUNSEL, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

March 28, 2026

From The Rosen Law Firm PA

Via GlobeNewswire

Law Offices of Howard G. Smith Encourages Atara Biotherapeutics, Inc. (ATRA) Shareholders To Inquire About Securities Fraud Class Action

March 27, 2026

From Law Offices of Howard G. Smith

Via Business Wire

Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Atara Biotherapeutics, Inc. (NASDAQ:ATRA) and Encourages Investors to Contact the Firm

March 27, 2026

From Bragar Eagel & Squire

Via GlobeNewswire

Securities Fraud Investigation Into Atara Biotherapeutics, Inc. (ATRA) Announced – Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP, a Leading Securities Fraud Law Firm

March 26, 2026

From Glancy Prongay Wolke & Rotter LLP

Via Business Wire

Atara Biotherapeutics, Inc. (ATRA) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation

March 26, 2026

From Law Offices of Howard G. Smith

Via Business Wire

Atara Biotherapeutics, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights – ATRA

March 26, 2026

From DJS Law Group

Via Business Wire

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

March 25, 2026

From The Schall Law Firm

Via Business Wire

Securities Fraud Investigation Into Atara Biotherapeutics, Inc. (ATRA) Announced – Shareholders Who Lost Money Urged To Contact The Law Offices of Frank R. Cruz

March 25, 2026

From The Law Offices of Frank R. Cruz

Via Business Wire

INVESTOR ALERT: Securities Class Action Filed Against Atara Biotherapeutics, Inc. – Investors Encouraged to Contact Kirby McInerney LLP

March 24, 2026

From Kirby McInerney LLP

Via Business Wire

Pomerantz Law Firm Announces the Filing of a Class Action Against Atara Biotherapeutics, Inc. and Certain Officers – ATRA

March 24, 2026

From Pomerantz LLP

Via GlobeNewswire

Rosen Law Firm Urges Atara Biotherapeutics, Inc. (NASDAQ: ATRA) Stockholders to Contact the Firm for Information About Their Rights

March 24, 2026

From The Rosen Law Firm, P.A.

Via Business Wire

ATRA DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Atara Biotherapeutics (ATRA) Investors of Securities Class Action Deadline on May 22, 2026

March 23, 2026

From Faruqi & Faruqi LLP

Via GlobeNewswire

Stockholder Notice: Robbins LLP Informs Investors of the Atara Biotherapeutics, Inc. Class Action Lawsuit

March 23, 2026

From Robbins LLP

Via Business Wire

Atara Biotherapeutics Announces Fourth Quarter and Full Year 2025 Financial Results and Operational Progress

March 16, 2026

From Atara Biotherapeutics, Inc.

Via Business Wire

Frequently Asked Questions

Is Atara Biotherapeutics, Inc. - Common Stock publicly traded?

Yes, Atara Biotherapeutics, Inc. - Common Stock is publicly traded.

What exchange does Atara Biotherapeutics, Inc. - Common Stock trade on?

Atara Biotherapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market

What is the ticker symbol for Atara Biotherapeutics, Inc. - Common Stock?

The ticker symbol for Atara Biotherapeutics, Inc. - Common Stock is ATRA on the Nasdaq Stock Market

What is the current price of Atara Biotherapeutics, Inc. - Common Stock?

The current price of Atara Biotherapeutics, Inc. - Common Stock is 4.770

When was Atara Biotherapeutics, Inc. - Common Stock last traded?

The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 04/07/26 02:03 PM ET

What is the market capitalization of Atara Biotherapeutics, Inc. - Common Stock?

The market capitalization of Atara Biotherapeutics, Inc. - Common Stock is 482.26M

How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?

Atara Biotherapeutics, Inc. - Common Stock has 482M shares outstanding.

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