Tearsheet

Atara Biotherapeutics (ATRA)


Market Price (3/28/2026): $4.67 | Market Cap: $63.6 Mil
Sector: Health Care | Industry: Biotechnology

Atara Biotherapeutics (ATRA)


Market Price (3/28/2026): $4.67
Market Cap: $63.6 Mil
Sector: Health Care
Industry: Biotechnology

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 52%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 48%
Weak multi-year price returns
2Y Excs Rtn is -95%, 3Y Excs Rtn is -155%
Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -6.3%, Rev Chg QQuarterly Revenue Change % is -95%
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 30%
  Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -42%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -42%
2 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -60%
  High stock price volatility
Vol 12M is 110%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Gene Editing & Therapy, Show more.
  Key risks
ATRA key risks include [1] a critically short financial runway creating substantial doubt about its ability to continue as a going concern, Show more.
0 Attractive yield
Total YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 52%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 48%
1 Attractive operating margins
Op Mgn LTMOperating Margin = Operating Income / Revenue Reflects profitability before taxes and before impact of capital structure (interest payments). is 30%
2 Valuation becoming less expensive
P/S 6M Chg %Price/Sales change over 6 months. Declining P/S indicates valuation has become less expensive. is -60%
3 Megatrend and thematic drivers
Megatrends include Biotechnology & Genomics, Precision Medicine, and Aging Population & Chronic Disease. Themes include Gene Editing & Therapy, Show more.
4 Weak multi-year price returns
2Y Excs Rtn is -95%, 3Y Excs Rtn is -155%
5 Weak revenue growth
Rev Chg LTMRevenue Change % Last Twelve Months (LTM) is -6.3%, Rev Chg QQuarterly Revenue Change % is -95%
6 Not cash flow generative
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is -42%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -42%
7 High stock price volatility
Vol 12M is 110%
8 Key risks
ATRA key risks include [1] a critically short financial runway creating substantial doubt about its ability to continue as a going concern, Show more.

Valuation, Metrics & Events

Price Chart

Why The Stock Moved

Qualitative Assessment

AI Analysis | Feedback

Atara Biotherapeutics (ATRA) stock has lost about 70% since 11/30/2025 because of the following key factors:

1. Unexpected FDA Rejection of Key Drug Candidate Tabelecleucel (Ebvallo).

The primary driver of the stock's decline was the U.S. Food and Drug Administration's (FDA) issuance of a second Complete Response Letter (CRL) for Atara's lead drug candidate, tabelecleucel (Ebvallo), on January 9, 2026, announced on January 12, 2026. This rejection was particularly impactful because the FDA unexpectedly shifted its concerns from manufacturing issues, which had been previously resolved, to the adequacy of the single-arm ALLELE clinical trial design itself, stating it was no longer considered sufficient to provide evidence of effectiveness for accelerated approval. This decision contradicted the FDA's prior guidance and led to a significant stock plummet of approximately 57% on January 12, 2026, and resulted in the wipeout of more than two-thirds of the company's market capitalization within two trading days.

2. Loss of Critical Milestone Payment.

The FDA's rejection of tabelecleucel resulted in the forfeiture of a crucial $40 million milestone payment from Atara's partner, Pierre Fabre Laboratories, which was contingent upon FDA approval. This non-receipt of funds further exacerbated Atara's already challenged financial situation.

Show more

Stock Movement Drivers

Fundamental Drivers

The -69.6% change in ATRA stock from 11/30/2025 to 3/27/2026 was primarily driven by a -78.1% change in the company's P/E Multiple.
(LTM values as of)113020253272026Change
Stock Price ($)15.104.59-69.6%
Change Contribution By: 
Total Revenues ($ Mil)152121-20.5%
Net Income Margin (%)15.4%27.1%75.7%
P/E Multiple8.81.9-78.1%
Shares Outstanding (Mil)1414-0.4%
Cumulative Contribution-69.6%

LTM = Last Twelve Months as of date shown

Market Drivers

11/30/2025 to 3/27/2026
ReturnCorrelation
ATRA-69.6% 
Market (SPY)-5.3%8.8%
Sector (XLV)-8.7%6.4%

Fundamental Drivers

The -61.9% change in ATRA stock from 8/31/2025 to 3/27/2026 was primarily driven by a -92.5% change in the company's P/E Multiple.
(LTM values as of)83120253272026Change
Stock Price ($)12.054.59-61.9%
Change Contribution By: 
Total Revenues ($ Mil)189121-36.0%
Net Income Margin (%)3.1%27.1%781.2%
P/E Multiple25.41.9-92.5%
Shares Outstanding (Mil)1214-10.5%
Cumulative Contribution-61.9%

LTM = Last Twelve Months as of date shown

Market Drivers

8/31/2025 to 3/27/2026
ReturnCorrelation
ATRA-61.9% 
Market (SPY)0.6%14.9%
Sector (XLV)5.2%12.7%

Fundamental Drivers

The -33.6% change in ATRA stock from 2/28/2025 to 3/27/2026 was primarily driven by a -45.2% change in the company's Shares Outstanding (Mil).
(LTM values as of)22820253272026Change
Stock Price ($)6.914.59-33.6%
Change Contribution By: 
Total Revenues ($ Mil)10012120.2%
P/S Multiple0.50.50.8%
Shares Outstanding (Mil)714-45.2%
Cumulative Contribution-33.6%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2025 to 3/27/2026
ReturnCorrelation
ATRA-33.6% 
Market (SPY)9.8%20.1%
Sector (XLV)-2.1%15.3%

Fundamental Drivers

The -95.5% change in ATRA stock from 2/28/2023 to 3/27/2026 was primarily driven by a -92.1% change in the company's P/S Multiple.
(LTM values as of)22820233272026Change
Stock Price ($)101.254.59-95.5%
Change Contribution By: 
Total Revenues ($ Mil)6412190.0%
P/S Multiple6.60.5-92.1%
Shares Outstanding (Mil)414-69.7%
Cumulative Contribution-95.5%

LTM = Last Twelve Months as of date shown

Market Drivers

2/28/2023 to 3/27/2026
ReturnCorrelation
ATRA-95.5% 
Market (SPY)69.4%21.1%
Sector (XLV)18.4%17.8%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
ATRA Return-20%-79%-84%4%36%-74%-99%
Peers Return-14%-65%-11%-55%-1%30%-84%
S&P 500 Return27%-19%24%23%16%-5%72%

Monthly Win Rates [3]
ATRA Win Rate33%25%33%58%58%33% 
Peers Win Rate37%32%40%35%43%60% 
S&P 500 Win Rate75%42%67%75%67%33% 

Max Drawdowns [4]
ATRA Max Drawdown-39%-82%-93%-47%-60%-77% 
Peers Max Drawdown-45%-67%-43%-58%-41%-7% 
S&P 500 Max Drawdown-1%-25%-1%-2%-15%-5% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: ALLO, CRSP, FATE, NTLA, EDIT. See ATRA Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 3/27/2026 (YTD)

How Low Can It Go

Unique KeyEventATRAS&P 500
2022 Inflation Shock2022 Inflation Shock  
2022 Inflation Shock% Loss% Loss-98.9%-25.4%
2022 Inflation Shock% Gain to Breakeven% Gain to Breakeven8916.5%34.1%
2022 Inflation ShockTime to BreakevenTime to BreakevenNot Fully Recovered days464 days
2020 Covid Pandemic2020 Covid Pandemic  
2020 Covid Pandemic% Loss% Loss-68.0%-33.9%
2020 Covid Pandemic% Gain to Breakeven% Gain to Breakeven212.5%51.3%
2020 Covid PandemicTime to BreakevenTime to Breakeven240 days148 days
2018 Correction2018 Correction  
2018 Correction% Loss% Loss-78.8%-19.8%
2018 Correction% Gain to Breakeven% Gain to Breakeven372.5%24.7%
2018 CorrectionTime to BreakevenTime to BreakevenNot Fully Recovered days120 days

Compare to ALLO, CRSP, FATE, NTLA, EDIT

In The Past

Atara Biotherapeutics's stock fell -98.9% during the 2022 Inflation Shock from a high on 2/8/2021. A -98.9% loss requires a 8916.5% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Atara Biotherapeutics (ATRA)

Atara Biotherapeutics, Inc., an off-the-shelf T-cell immunotherapy company, develops treatments for patients with cancer, autoimmune, and viral diseases in the United States. It is developing tabelecleucel, a T-cell immunotherapy that is Phase 3 clinical trials for the treatment of epstein-barr virus (EBV) driven post-transplant lymphoproliferative disease, as well as hematologic and solid tumors, including nasopharyngeal carcinoma. The company is also developing next-generation CAR T immunotherapies for patients with hematologic malignancies and solid tumors, including ATA2271 and ATA3271 for mesothelin; and ATA2431 and ATA3219 for B-cell malignancies, as well as ATA188 for the treatment of multiple sclerosis. In addition, it develops ATA368 program for patients with human papillomavirus associated cancers. Atara Biotherapeutics, Inc. has a license agreement with Memorial Sloan Kettering Cancer Center; license, and research and development collaboration agreement with QIMR Berghofer Medical Research Institute; and strategic collaboration with H. Lee Moffitt Cancer Center, as well as Bayer AG for mesothelin-targeted CAR T-cell therapies for solid tumors. The company was incorporated in 2012 and is headquartered in South San Francisco, California.

AI Analysis | Feedback

  • The 'off-the-shelf' version of CAR T cell therapy pioneers like Gilead Sciences or Novartis.
  • A Moderna or BioNTech, but for T-cell based cancer and autoimmune treatments.

AI Analysis | Feedback

  • Tabelecleucel: A T-cell immunotherapy in Phase 3 clinical trials for Epstein-Barr virus (EBV) driven post-transplant lymphoproliferative disease and other hematologic and solid tumors.
  • ATA2271 and ATA3271: Next-generation CAR T immunotherapies being developed for mesothelin-expressing hematologic malignancies and solid tumors.
  • ATA2431 and ATA3219: Next-generation CAR T immunotherapies targeting B-cell malignancies.
  • ATA188: A T-cell immunotherapy in development for the treatment of multiple sclerosis.
  • ATA368: A program focused on treatments for human papillomavirus (HPV) associated cancers.

AI Analysis | Feedback

Atara Biotherapeutics (ATRA) is a clinical-stage biotechnology company focused on developing T-cell immunotherapies. As such, the company does not currently have commercially available products or major customers in the traditional sense of selling treatments to other companies (e.g., hospitals, pharmacies) or directly to individuals. Its business model at this stage primarily involves research and development, conducting clinical trials, and forming strategic collaborations for the development of its pipeline products. Therefore, there are no major customers to list at this time.

AI Analysis | Feedback

null

AI Analysis | Feedback

Atara Biotherapeutics Management Team

Cokey Nguyen, Ph.D. President and Chief Executive Officer

Dr. Cokey Nguyen was appointed President and Chief Executive Officer and named to the Board of Directors in September 2024. He is a recognized leader in the fields of cell therapy and oncology, possessing significant experience in the research and development of cell therapies, as well as oncology drug discovery and development within the biotech industry. Dr. Nguyen joined Atara in May 2021 as Chief Scientific Officer, where he focused on leading the development of next-generation allogeneic cell therapies for cancer and autoimmune diseases. Prior to his tenure at Atara, he served as Vice President, Innovation, Research and Development at Fate Therapeutics, where he was responsible for directing discovery and innovation efforts and spearheading corporate collaboration programs with ONO Pharma. Before that, Dr. Nguyen led the targeted immunotherapy group within the Oncology Research & Development team at Pfizer, successfully advancing bispecific antibodies for solid tumors and hematological malignancies into clinical trials.

Yanina Grant-Huerta Chief Accounting Officer & Principal Accounting Officer

Yanina Grant-Huerta was appointed as Chief Accounting Officer and principal accounting officer, effective March 31, 2025. She has been with Atara Biotherapeutics since 2020, having previously served as the Vice President of Financial Planning and Analysis.

K. Amar Murugan EVP and Chief Legal Officer

K. Amar Murugan has served as Executive Vice President and Chief Legal Officer at Atara Biotherapeutics since 2023.

Jim Sesic Senior Vice President of Regulatory Affairs

Jim Sesic is the Senior Vice President of Regulatory Affairs at Atara Biotherapeutics.

Alex Chapman Vice President of Corporate Communications & Investor Relations

Alex Chapman serves as the Vice President of Corporate Communications & Investor Relations for Atara Biotherapeutics.

AI Analysis | Feedback

Key Risks for Atara Biotherapeutics (ATRA)

  1. Clinical Trial Outcomes and Regulatory Approval: As a clinical-stage biopharmaceutical company, Atara Biotherapeutics' success is heavily dependent on the successful completion of clinical trials for its product candidates, especially tabelecleucel, which is in Phase 3 clinical trials for Epstein-Barr virus (EBV)-driven post-transplant lymphoproliferative disease, as well as hematologic and solid tumors. The failure of any of its product candidates to demonstrate safety and efficacy in clinical trials, or the inability to obtain necessary regulatory approvals, would significantly jeopardize the company's ability to generate revenue and could lead to a substantial decline in its business prospects and stock value.
  2. Intense Competition and Rapid Technological Advancements: Atara operates in the highly competitive and rapidly evolving field of T-cell immunotherapy and oncology. The company is developing next-generation CAR T immunotherapies and other T-cell therapies. Competitors, including larger pharmaceutical companies and other biotechnology firms, may develop or commercialize products that are more effective, safer, less expensive, or otherwise superior to Atara's product candidates. Rapid technological advancements could also render Atara's current technologies or product candidates obsolete or non-competitive before they achieve commercial success.

AI Analysis | Feedback

null

AI Analysis | Feedback

```html

Atara Biotherapeutics (symbol: ATRA) operates in several significant addressable markets for its main product candidates:

  • Tabelecleucel (tab-cel) for Epstein-Barr virus (EBV)-driven Post-Transplant Lymphoproliferative Disease (PTLD): The global Epstein-Barr Virus (EBV) market size was valued at approximately USD 1.5 billion in 2024 and is projected to reach USD 2.67 billion by 2035. North America's EBV market size was USD 0.52 billion in 2024. EBV-associated cancers, including PTLD, accounted for 55.4% of the EBV market in 2024. In the U.S., EBV+ PTLD occurs in fewer than 1,000 cases per year.
  • Tabelecleucel for Nasopharyngeal Carcinoma (NPC): The global nasopharyngeal cancer market was valued at approximately USD 1.186.21 million in 2024 and is expected to increase to USD 2032.95 million by 2031. Another estimate places the global market at USD 1.62 billion in 2025, projected to reach USD 2.74 billion by 2032. North America held the largest share in the nasopharyngeal carcinoma treatment market in 2024, with a valuation of USD 1.064 billion. The Asia-Pacific region is projected to be the fastest-growing market and held the largest revenue share of 41.20% in 2025.
  • Next-generation CAR T Immunotherapies (including for Mesothelin and B-cell Malignancies):
    • Overall CAR T-cell therapy market: The global CAR T-cell therapy market size was estimated at USD 5.82 billion in 2025 and is projected to reach USD 22.36 billion by 2033. Another report estimates the global market at USD 5.206.15 million in 2025, expanding to approximately USD 23,247.29 million by 2034. North America dominated the global CAR T-cell therapy market, holding a 61.14% revenue share in 2025.
    • B-cell Malignancies (B-cell Lymphoma): The global B-cell lymphoma market was valued at USD 5.08 billion in 2024 and is projected to reach USD 10 billion by 2034. The global B-cell Non-Hodgkin Lymphoma market was valued at USD 8.2 billion in 2024 and is projected to generate USD 22.3 billion by the end of 2033. The U.S. B-cell lymphoma market size was USD 1.39 billion in 2024 and is projected to be around USD 2.78 billion by 2034. North America held the largest share of 39% in the B-cell lymphoma market in 2024.
    • Mesothelin-targeted Therapies: Mesothelin is identified as an emerging target for CAR T-cell treatments for solid tumors. While mentioned as a segment within the broader CAR T-cell therapy market, a specific addressable market size for mesothelin-targeted therapies was not found.
  • ATA188 for Multiple Sclerosis: The global multiple sclerosis therapeutic market size was estimated at USD 27.39 billion in 2024 and is projected to reach USD 38.62 billion by 2030. North America leads this market, holding a 38.28% share in 2024, with the U.S. dominating the North American market. The U.S. multiple sclerosis market alone was USD 11 billion in 2024.
  • ATA368 program for Human Papillomavirus (HPV) associated cancers: The global HPV associated disorders market size was estimated at USD 18.5 billion in 2024 and is projected to reach USD 28.5 billion by 2033. North America held the largest share of 37.55% of the global HPV associated disorders market in 2024. The U.S. market for HPV associated disorders was valued at USD 6.30 billion in 2024 and is expected to reach USD 6.55 billion in 2025.
```

AI Analysis | Feedback

Atara Biotherapeutics (ATRA) anticipates several key drivers for future revenue growth over the next two to three years, primarily centered around its lead T-cell immunotherapy programs.

  1. Potential U.S. Regulatory Approval and Commercialization of EBVALLO (tabelecleucel): The most significant near-term revenue driver is the potential U.S. Food and Drug Administration (FDA) approval of tabelecleucel (EBVALLO) for Epstein-Barr virus (EBV)-positive post-transplant lymphoproliferative disease (PTLD). Although the FDA issued a Complete Response Letter (CRL) in January 2026, Atara and its partner, Pierre Fabre, are actively addressing the concerns and have scheduled a Type A meeting with the FDA to discuss a resubmission. A successful approval would trigger milestone payments from Pierre Fabre and generate royalties for Atara from U.S. sales.

  2. Expansion of EBVALLO Sales and Royalties in Licensed Territories: EBVALLO is already approved by the European Commission (EC) and commercialized in Europe, the Middle East, Africa, and other select emerging markets by Pierre Fabre. Continued market penetration and sales growth in these regions will translate into ongoing tiered royalty revenue for Atara, contributing to future top-line growth.

  3. Clinical Advancement and Potential Partnering of ATA3219: Atara's next-generation CAR T program, ATA3219, is a lead candidate targeting B-cell malignancies, including non-Hodgkin's lymphoma (NHL), and autoimmune diseases such as lupus nephritis. Initial data for the NHL trial was expected in the fourth quarter of 2024, and initial data for lupus nephritis is anticipated in the first half of 2025. Positive clinical trial results and progression through development stages could significantly enhance the program's value, potentially leading to new collaboration agreements, upfront payments, and future milestone payments as development advances.

AI Analysis | Feedback

Share Issuance

  • In February 2026, Atara Biotherapeutics issued a warrant to HealthCare Royalty (HCRx) to purchase up to 400,000 shares of common stock at a nominal exercise price of $0.0001 per share. This issuance was part of an agreement to delay a $9.0 million milestone payment.

Inbound Investments

  • Atara Biotherapeutics entered into a strategic collaboration with Pierre Fabre in 2021 to commercialize tabelecleucel (tab-cel®) in Europe, the Middle East, Africa, and other select emerging markets.
  • The company is eligible to receive a $40 million milestone payment from Pierre Fabre Laboratories upon FDA approval of the tab-cel Biologics License Application (BLA).
  • Atara received $31.0 million (net of certain transaction expenses) from HealthCare Royalty (HCRx) in exchange for the right to receive specific Ebvallo royalties and milestone payments from Pierre Fabre.

Capital Expenditures

  • Total operating expenses for full-year 2025 were projected to decrease by at least 60% compared to 2024, a result of transitioning substantially all tab-cel activities and associated costs to Pierre Fabre Laboratories, along with implemented operational efficiencies.
  • Research and development expenses saw a significant decline from $43.9 million in the third quarter of 2024 to $2.9 million in the third quarter of 2025. This reduction was primarily due to the winding down of allogeneic CAR-T programs and the transfer of tab-cel-related costs.
  • As part of a strategic pivot in 2025, Atara underwent multiple workforce reductions, decreasing its headcount to approximately 15 by October, and implemented a 29% reduction in its workforce.

Better Bets vs. Atara Biotherapeutics (ATRA)

Trade Ideas

Select ideas related to ATRA.

Unique KeyDateTickerCompanyCategoryTrade Strategy6M Fwd Rtn12M Fwd Rtn12M Max DD
QDEL_2282026_Insider_Buying_45D_2Buy_200K02282026QDELQuidelOrthoInsiderInsider Buys 45DStrong Insider Buying
Companies with multiple insider buys in the last 45 days
0.0%0.0%0.0%
CHE_2272026_Dip_Buyer_FCFYield02272026CHEChemedDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
0.0%0.0%0.0%
LLY_2272026_Monopoly_xInd_xCD_Getting_Cheaper02272026LLYEli LillyMonopolyMY | Getting CheaperMonopoly-Like with P/S Decline
Large cap with monopoly-like margins or cash flow generation and getting cheaper based on P/S multiple
0.0%0.0%0.0%
HAE_2202026_Dip_Buyer_FCFYield02202026HAEHaemoneticsDip BuyDB | FCFY OPMDip Buy with High FCF Yield and High Margin
Buying dips for companies with high FCF yield and meaningfully high operating margin
3.5%3.5%0.0%
IQV_2132026_Dip_Buyer_ValueBuy02132026IQVIQVIADip BuyDB | P/E OPMDip Buy with Low PE and High Margin
Buying dips for companies with tame PE and meaningfully high operating margin
7.1%7.1%-3.0%

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

ATRAALLOCRSPFATENTLAEDITMedian
NameAtara Bi.Allogene.CRISPR T.Fate The.Intellia.Editas M. 
Mkt Price4.592.2645.751.1712.372.233.42
Mkt Cap0.10.54.40.11.40.20.4
Rev LTM121007684124
Op Inc LTM36-207-665-148-441-99-177
FCF LTM-51-150-371-112-396-166-158
FCF 3Y Avg-105-197-263-125-386-174-185
CFO LTM-51-149-345-106-395-165-157
CFO 3Y Avg-104-196-249-120-379-169-182

Growth & Margins

ATRAALLOCRSPFATENTLAEDITMedian
NameAtara Bi.Allogene.CRISPR T.Fate The.Intellia.Editas M. 
Rev Chg LTM-6.3%-100.0%-100.0%-51.2%16.9%25.4%-28.8%
Rev Chg 3Y Avg437.1%-72.0%28,190.6%-54.6%15.4%87.7%51.5%
Rev Chg Q-95.1%--100.0%-26.4%78.8%-19.2%-26.4%
QoQ Delta Rev Chg LTM-20.5%--100.0%-6.9%17.6%-12.6%-12.6%
Op Mgn LTM30.2%---2,222.4%-651.7%-245.2%-448.4%
Op Mgn 3Y Avg-1,084.7%---1,318.9%-998.4%-400.4%-1,041.5%
QoQ Delta Op Mgn LTM12.5%--19.3%180.5%12.9%16.1%
CFO/Rev LTM-42.2%---1,596.2%-583.3%-407.8%-495.6%
CFO/Rev 3Y Avg-782.2%---901.9%-757.5%-409.3%-769.8%
FCF/Rev LTM-42.2%---1,685.8%-585.0%-409.3%-497.1%
FCF/Rev 3Y Avg-787.0%---936.8%-774.2%-420.9%-780.6%

Valuation

ATRAALLOCRSPFATENTLAEDITMedian
NameAtara Bi.Allogene.CRISPR T.Fate The.Intellia.Editas M. 
Mkt Cap0.10.54.40.11.40.20.4
P/S0.5--21.021.25.413.2
P/EBIT1.7-2.7-6.6-0.9-3.3-1.4-2.1
P/E1.9-2.7-7.5-1.0-3.5-1.4-2.0
P/CFO-1.2-3.4-12.6-1.3-3.6-1.3-2.4
Total Yield52.3%-37.4%-13.3%-97.7%-28.8%-73.7%-33.1%
Dividend Yield0.0%0.0%0.0%0.0%0.0%0.0%0.0%
FCF Yield 3Y Avg-139.8%-45.8%-5.7%-65.6%-27.5%-102.8%-55.7%
D/E0.20.20.00.60.10.10.1
Net D/E0.0-0.3-0.4-0.9-0.2-0.6-0.4

Returns

ATRAALLOCRSPFATENTLAEDITMedian
NameAtara Bi.Allogene.CRISPR T.Fate The.Intellia.Editas M. 
1M Rtn-9.3%-10.7%-17.1%-20.9%-7.8%4.7%-10.0%
3M Rtn-73.4%63.8%-16.9%17.0%31.0%2.8%9.9%
6M Rtn-66.6%80.8%-25.8%17.0%-24.2%-31.2%-25.0%
12M Rtn-33.3%44.9%20.3%32.7%47.3%71.5%38.8%
3Y Rtn-93.6%-54.1%4.3%-77.8%-65.7%-68.6%-67.1%
1M Excs Rtn-4.9%-9.4%-18.1%-17.2%-5.6%10.1%-7.5%
3M Excs Rtn-65.8%69.6%-11.2%24.0%37.1%9.0%16.5%
6M Excs Rtn-63.2%91.9%-20.6%24.1%-22.0%-27.4%-21.3%
12M Excs Rtn-42.2%32.5%5.3%25.5%37.4%64.1%29.0%
3Y Excs Rtn-155.4%-116.9%-56.7%-139.1%-128.5%-131.2%-129.8%

Comparison Analyses

null

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Business of developing therapeutics12996420 
Total12996420 


Net Income by Segment
$ Mil20252024202320222021
Business of developing therapeutics-85-276   
Total-85-276   


Assets by Segment
$ Mil20252024202320222021
Business of developing therapeutics    588
Total    588


Price Behavior

Price Behavior
Market Price$4.59 
Market Cap ($ Bil)0.1 
First Trading Date10/16/2014 
Distance from 52W High-74.6% 
   50 Days200 Days
DMA Price$5.06$10.81
DMA Trenddowndown
Distance from DMA-9.4%-57.5%
 3M1YR
Volatility173.2%110.5%
Downside Capture1.300.81
Upside Capture-547.8953.21
Correlation (SPY)7.6%18.0%
ATRA Betas & Captures as of 2/28/2026

 1M2M3M6M1Y3Y
Beta3.571.801.911.881.161.79
Up Beta6.0310.407.396.550.991.09
Down Beta0.201.431.631.931.501.89
Up Capture437%-465%-261%-67%61%324%
Bmk +ve Days9203170142431
Stock +ve Days9193166133355
Down Capture316%319%258%134%109%113%
Bmk -ve Days12213054109320
Stock -ve Days10202856113385

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ATRA
ATRA-33.4%110.5%0.24-
Sector ETF (XLV)0.3%17.6%-0.1315.3%
Equity (SPY)14.5%18.9%0.5918.2%
Gold (GLD)50.2%27.7%1.462.8%
Commodities (DBC)17.8%17.6%0.853.2%
Real Estate (VNQ)0.4%16.4%-0.1515.1%
Bitcoin (BTCUSD)-21.0%44.0%-0.4116.4%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ATRA
ATRA-59.1%113.7%-0.13-
Sector ETF (XLV)6.0%14.5%0.2322.7%
Equity (SPY)11.8%17.0%0.5428.5%
Gold (GLD)20.7%17.7%0.965.7%
Commodities (DBC)11.6%18.9%0.50-0.2%
Real Estate (VNQ)3.0%18.8%0.0725.2%
Bitcoin (BTCUSD)4.7%56.6%0.3013.0%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with ATRA
ATRA-36.6%95.6%0.04-
Sector ETF (XLV)9.7%16.5%0.4828.8%
Equity (SPY)14.0%17.9%0.6732.0%
Gold (GLD)13.3%15.8%0.704.2%
Commodities (DBC)8.2%17.6%0.396.6%
Real Estate (VNQ)4.7%20.7%0.1923.0%
Bitcoin (BTCUSD)66.9%66.8%1.069.2%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date3132026
Short Interest: Shares Quantity0.3 Mil
Short Interest: % Change Since 2282026-5.2%
Average Daily Volume0.9 Mil
Days-to-Cover Short Interest1
Basic Shares Quantity13.6 Mil
Short % of Basic Shares2.3%

Earnings Returns History

Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
3/16/2026-10.9%-17.5% 
11/12/2025-0.7%7.2%43.3%
7/14/2025-0.3%23.7%24.1%
3/7/2025-10.7%5.1%-17.0%
11/12/202422.2%-5.8%-6.2%
8/12/20243.2%-7.5%6.9%
3/28/2024-0.9%11.3%-1.4%
11/1/2023-2.3%3.1%-48.8%
...
SUMMARY STATS   
# Positive787
# Negative131212
Median Positive6.1%9.2%24.1%
Median Negative-5.4%-7.6%-16.9%
Max Positive29.2%47.1%60.3%
Max Negative-20.8%-25.9%-48.8%

SEC Filings

Expand for More
Report DateFiling DateFiling
12/31/202503/16/202610-K
09/30/202511/12/202510-Q
06/30/202508/11/202510-Q
03/31/202505/15/202510-Q
12/31/202403/07/202510-K
09/30/202411/12/202410-Q
06/30/202408/12/202410-Q
03/31/202405/09/202410-Q
12/31/202303/28/202410-K
09/30/202311/01/202310-Q
06/30/202308/08/202310-Q
03/31/202305/08/202310-Q
12/31/202202/08/202310-K
09/30/202211/08/202210-Q
06/30/202208/08/202210-Q
03/31/202205/05/202210-Q

Recent Forward Guidance [BETA]

Latest: Q4 2025 Earnings Reported 3/16/2026 | Prior: Q4 2025 Earnings Reported 1/12/2026

Forward GuidanceGuidance Change
MetricLowMidHigh% Chg% DeltaChangePrior
2026 Cash Runway 2,026    

Insider Activity

Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Nguyen, AnhcoPresident and CEODirectSell1119202513.192,91538,437856,750Form
2Grant-Huerta, YaninaChief Accounting OfficerDirectSell1119202513.191,80423,788441,134Form
3Nguyen, AnhcoPresident and CEODirectSell820202511.622,95834,360788,602Form
4Grant-Huerta, YaninaChief Accounting OfficerDirectSell820202511.611,80921,009409,479Form
5Panacea, Innovation Ltd See FootnotesBuy819202512.1955,000670,42217,126,248Form