Atara BiotherapeuticsATRA -2.59%31 Cyclically Adjusted PS Ratio is 0.91 as of Jul. 11, 2026, which is 27% below its 10-year median of 1.25. GuruFocus rates ATRA with a GF Score™ of 31/100 and a GF Value™ of $1.55 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 538 Biotechnology companies, Atara Biotherapeutics ranks better than 85.87% on this metric.
The historical rank and industry rank for Atara Biotherapeutics's Cyclically Adjusted PS Ratio or its related term are showing as below:
ATRA'
s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.38 Med: 1.25 Max: 12.23
Current: 0.94
During the past years, Atara Biotherapeutics's highest Cyclically Adjusted PS Ratio was 12.23. The lowest was 0.38. And the median was 1.25.
ATRA's Cyclically Adjusted PS Ratio is ranked better than 85.87% of 538
companies
in the Biotechnology industry
Industry Median: 5.85
vs ATRA: 0.94
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.
Atara Biotherapeutics's adjusted revenue per share data for the three months ended in Mar. 2026 was $0.037. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is $10.71 for the trailing ten years ended in Mar. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Atara Biotherapeutics (NAS:ATRA) Cyclically Adjusted PS Ratio Explanation
Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.
Atara Biotherapeutics Cyclically Adjusted PS Ratio Related Terms
Atara Biotherapeutics Cyclically Adjusted PS Ratio Historical Data
* Premium members only.
The historical data trend for Atara Biotherapeutics's Cyclically Adjusted PS Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Atara Biotherapeutics Cyclically Adjusted PS Ratio Chart
ATRA vs ANIX, BMEA, PMN: Cyclically Adjusted PS Ratio Comparison
For the Biotechnology subindustry, Atara Biotherapeutics's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Atara Biotherapeutics Cyclically Adjusted PS Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Atara Biotherapeutics's Cyclically Adjusted PS Ratio distribution charts can be found below:
* The bar in red indicates where Atara Biotherapeutics's Cyclically Adjusted PS Ratio falls into.
Atara Biotherapeutics Cyclically Adjusted PS Ratio Calculation
Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PS Ratio of 0.91 mean?
Atara Biotherapeutics (ATRA) has a Cyclically Adjusted PS Ratio of 0.91 as of Jul. 11, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Atara Biotherapeutics and its competitors. This is 27% below median its historical median of 1.25. Over the past decade, Atara Biotherapeutics' Cyclically Adjusted PS Ratio has ranged from 0.38 to 12.23. According to the industry distribution chart, Atara Biotherapeutics ranks #76 out of 538 companies in the Biotechnology industry, placing it in the top 14.1%.
Is Atara Biotherapeutics' Cyclically Adjusted PS Ratio too high?
Atara Biotherapeutics' current Cyclically Adjusted PS Ratio of 0.91 is 27% below median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.38 to a high of 12.23. The Biotechnology industry median Cyclically Adjusted PS Ratio is 5.85. Atara Biotherapeutics' value of 0.91 is 84.4% below this industry median. Based on the distribution chart, Atara Biotherapeutics ranks #76 out of 538 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Atara Biotherapeutics has a GF Score™ of 31/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Atara Biotherapeutics' Cyclically Adjusted PS Ratio compare to ANIX and BMEA?
According to the Biotechnology industry distribution chart, Atara Biotherapeutics ranks #76 out of 538 companies for Cyclically Adjusted PS Ratio. This places Atara Biotherapeutics in the top 14% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PS Ratio is 5.85. Atara Biotherapeutics' value of 0.91 is 84.4% below this benchmark. Historically, Atara Biotherapeutics' own Cyclically Adjusted PS Ratio has ranged from 0.38 to 12.23 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 5.85, Atara Biotherapeutics has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Biotechnology company?
The median Cyclically Adjusted PS Ratio among Biotechnology companies is 5.85, based on 538 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Atara Biotherapeutics's current Cyclically Adjusted PS Ratio of 0.91 is 84.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Atara Biotherapeutics and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PS Ratio is 5.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atara Biotherapeutics's current Cyclically Adjusted PS Ratio is 0.91, which is 27% below median its own 10-year median of 1.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atara Biotherapeutics stock overvalued right now?
Based on GuruFocus' analysis, Atara Biotherapeutics (ATRA) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.55, compared to a current price of $9.72 — trading 527.1% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.91, which is 27% below median its 10-year median of 1.25 and 84.4% below the Biotechnology industry median of 5.85. Atara Biotherapeutics' overall GF Score™ is 31/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Atara Biotherapeutics (ATRA), the current Cyclically Adjusted PS Ratio is 0.91 as of Jul. 11, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Atara Biotherapeutics (ATRA) Overvalued in 2026?
Based on GuruFocus' analysis, Atara Biotherapeutics stock appears to be overvalued.
The current stock price of $9.72 is trading 527.1% above its estimated GF Value™ of $1.55.
GuruFocus considers Atara Biotherapeutics to be Significantly Overvalued.
Key valuation signals for ATRA:
Cyclically Adjusted PS Ratio: 0.91 (27% below median its 10-year median of 1.25)
GF Value™: $1.55 vs. price of $9.72 (527.1% above fair value)
Industry Position: 84.4% below the Biotechnology median (#76 of 538)
No single metric tells the full story. See the ATRA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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, ATA3431, and ATA3219.
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