Atara Biotherapeutics (ATRA)

P/S ratio as of February 2026 (TTM): 0.2140

According to Atara Biotherapeutics's latest financial reports and stock price the company's current price-to-sales ratio (TTM) is -0.8877. At the end of 2025 the company had a P/S ratio of 0.6351.

P/S ratio history for Atara Biotherapeutics from 2014 to 2025

PS ratio at the end of each year

Year	P/S ratio	Change
2025	0.6351	17.02%
2024	0.5427	-91.1%
2023	6.10	24.54%
2022	4.90	-93.11%
2021	71.0
2020	N/A
2019	N/A
2018	N/A
2017	N/A
2016	N/A
2015	N/A
2014	N/A

P/S ratio for similar companies or competitors

Company	P/S ratio	P/S ratio differencediff.	Country
ImmunoGen IMGN	30.3	14,072.09%	🇺🇸 USA
Agenus AGEN	0.9371	337.84%	🇺🇸 USA
Affimed AFMD	3.09	1,345.29%	🇩🇪 Germany

What is the market capitalization of a company?

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In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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P/S ratio for Atara Biotherapeutics (ATRA)

P/S ratio as of February 2026 (TTM): 0.2140