Atara Biotherapeutics Inc (ATRA)

Atara Biotherapeutics, Inc. is a biotechnology company focused on developing therapies for patients with cancer and autoimmune disease in the United States and internationally. Its clinical pipeline includes tab-cel (tabelecleucel), a T-cell immunotherapy program in Phase 3 testing for Epstein-Barr virus (EBV)-related post-transplant lymphoproliferative disease and other EBV-driven conditions. The company is also advancing ATA3219, an allogeneic CAR T therapy designed to target CD19 for use in B-cell malignancies and autoimmune diseases. Atara Biotherapeutics maintains research collaborations with Memorial Sloan Kettering Cancer Center and the Council of the Queensland Institute of Medical Research. Incorporated in 2012, the company is headquartered in Thousand Oaks, California, and its common stock trades on NASDAQ under the ticker ATRA.


Jump directly to the stock analysis sections supported by the latest available data.

Data update note: Fair value and stock analysis metrics are updated after regular market sessions when new data becomes available.
Ticker Fair Value Fair Value Upside/Downside Fair Value Rating Analyst Price Target Analyst Target Upside/Downside Analyst Target Rating Overall Financial Health Dividend Yield Next Earnings Date Price-to-Sales Ratio Market Cap Enterprise Value Total Debt / Total Capital Free Float / Shares Outstanding Altman Z-Score Free Cash Flow / Net Income
NASDAQ-ATRA
$8.51
-4.7% Downside
Fair
$13.67
53.0% Upside
Bargain
Fair
0.0%
October 29, 2026
14.5x
89.637 M
89.643 M
9.5%
46.1%
-135.3
131.2%
Valuation • Fair Value

Atara Biotherapeutics Inc (NASDAQ-ATRA) Fair Value by Valuation Model

Review the available estimates for Atara Biotherapeutics Inc (NASDAQ-ATRA), including DCF Fair Value, EPV Fair Value, Comps Fair Value.

Primary Valuation Read

Fair Value

$8.51

Estimated downside of 4.7% versus the current market price.

Fair Value Confidence

Low

Confidence level for the primary fair value estimate.

DCF Fair Value

$9.42

Discounted cash flow valuation reference.

EPV Fair Value

$5.46

Earnings power value estimate.

Comps Fair Value

$8.26

Comparable-company valuation reference.

Analyst Price Target

$13.67

Analysts imply upside of 53.0%.

How to read these valuation models

Use the 6 available valuation references for Atara Biotherapeutics Inc (NASDAQ-ATRA) as analytical inputs, not a standalone conclusion. Valuation methods can differ because they rely on different assumptions, time horizons and financial inputs; compare the estimates with the current price and the company’s financial quality.

Profitability • Growth

Profitability & Growth for Atara Biotherapeutics Inc (NASDAQ-ATRA)

Review the profitability and growth indicators currently supported by the latest data.

Revenue

6.194 M

Current operating scale indicator.

Revenue Forecast

2.4 M

Forward revenue estimate.

EBITDA

-11.058 M

Current operating profitability reference.

EBITDA Forecast

-13.9 M

Forward operating profitability estimate.

How to read profitability and growth

This section helps investors review Atara Biotherapeutics Inc (NASDAQ-ATRA) from an operating perspective by combining current scale, forward revenue expectations and EBITDA-related profitability measures.

Quality • Risk

Quality & Financial Risk for Atara Biotherapeutics Inc (NASDAQ-ATRA)

Review the financial quality and risk indicators currently supported by the latest data.

Financial Health

Fair

Mixed or neutral financial-health read.

Piotroski Score

3

Weak quality score that deserves closer review.

Altman Z-Score

-135.3

Lower score that deserves closer risk review.

FCF / Net Income

131.2%

Cash conversion quality indicator.

How to read quality and risk

This section combines quality, balance-sheet and accounting-risk indicators for Atara Biotherapeutics Inc (NASDAQ-ATRA). Read the metrics together: no single score is a complete investment conclusion, but the combined view can highlight financial strength, earnings quality and areas that may deserve closer review.

Events • Dividends

Upcoming Events & Dividends for Atara Biotherapeutics Inc (NASDAQ-ATRA)

Track the upcoming dates and dividend metrics currently supported by the latest data.

Next Earnings Date

October 29, 2026

Days to Earnings

37

Dividend Yield

0.0%

No current dividend yield is indicated.

How to read events and dividends

This section helps investors track time-sensitive items for Atara Biotherapeutics Inc (NASDAQ-ATRA), including the next earnings date and dividend-related milestones. These items can matter for short-term volatility, income planning and event-driven positioning.

Stock Forecast • Technical Outlook

Atara Biotherapeutics Inc (NASDAQ-ATRA) Stock Forecast & Technical Outlook

Review Atara Biotherapeutics Inc (NASDAQ-ATRA) across multiple technical time frames, alongside analyst recommendation data, to form a faster read on market positioning and near-term sentiment.

Technical Signals by Time Frame

Switch between time frames to review the current technical signal for the stock.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: 15-minute • intraday
Strong Sell

The 15-minute technical read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: 1-hour • short-term
Strong Sell

The 1-hour technical read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: daily • daily
Sell

The daily technical read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is currently Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: weekly • weekly
Strong Sell

The weekly technical read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Strong Sell Sell Neutral Buy Strong Buy
Time frame: monthly • monthly
Strong Sell

The monthly technical read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is currently Strong Sell. Use it as a timing signal only, and compare it with valuation, fundamentals and upcoming events before drawing a broader view.

Analyst Consensus for Atara Biotherapeutics Inc (NASDAQ-ATRA)

A consolidated view of buy, hold and sell recommendations based on the currently available analyst data.

Strong Sell Sell Neutral Buy Strong Buy
Consolidated analyst recommendation mix
Strong Buy

Based on the available recommendation mix, Atara Biotherapeutics Inc (NASDAQ-ATRA) has a Strong Buy consensus, with 3 buy, 1 hold and 0 sell recommendations in the current data set.

Buy 3
Hold 1
Sell 0
FAQ Fast Investor Answers

Atara Biotherapeutics Inc (NASDAQ-ATRA) Stock FAQ

Data-supported answers about Atara Biotherapeutics Inc (NASDAQ-ATRA), including explicit coverage status where a reliable valuation estimate is not currently available.

Fair Value
$8.51
Estimated downside 4.7%
Valuation Rating
Overvalued
Estimated downside of 4.7%
Analyst Target
$13.67
Implied upside 53.0%
Financial Health
Fair
Current financial-health read

The current fair value estimate for Atara Biotherapeutics Inc (NASDAQ-ATRA) is $8.51. This implies an estimated downside of 4.7% versus the current market price.

Based on the current fair value estimate, the stock appears overvalued, with estimated downside of 4.7% versus the current market price.

The available analyst price target for Atara Biotherapeutics Inc (NASDAQ-ATRA) is $13.67. The analyst target implies estimated upside of 53.0%.

The current financial health read for Atara Biotherapeutics Inc (NASDAQ-ATRA) is Fair. This should be reviewed alongside valuation, profitability, debt and cash-flow quality metrics.

The next earnings date currently listed for Atara Biotherapeutics Inc (NASDAQ-ATRA) is October 29, 2026.

The latest available data indicates no current dividend yield for Atara Biotherapeutics Inc (NASDAQ-ATRA).

The current market capitalization listed for Atara Biotherapeutics Inc is 89.637 M.

The current enterprise value listed for Atara Biotherapeutics Inc is 89.643 M. Enterprise value can provide a broader valuation view than market capitalization alone because it also considers net debt.

The ticker symbol for Atara Biotherapeutics Inc is NASDAQ-ATRA, and the stock is listed on NASDAQ.

Atara Biotherapeutics Inc (NASDAQ-ATRA) is listed on NASDAQ.

The current debt-to-total-capital ratio listed for Atara Biotherapeutics Inc is 9.5%, which helps investors evaluate the company’s financing structure and leverage profile.

The free float listed for Atara Biotherapeutics Inc is 46.1%. Free float helps investors understand how much of the share base is available for public trading.