Atara Biotherapeutics Inc Stock (ATRA) Price History
The historical daily chart and data for Atara Biotherapeutics Inc stock (ATRA), show that the latest closing stock price as of November 09, 2026, is $8.08.
- Atara Biotherapeutics Inc all-time high stock price is $1,639.00, occurred on July 14, 2015.
- The lowest Atara Biotherapeutics Inc stock price recorded was $3.92 on February 23, 2026. Since then, Atara Biotherapeutics Inc's stock price has risen over 51.48% to $8.08 now.
- The 52-week high stock price for ATRA is $19.15, representing a 136.97% increase from the current share price, occurred on January 05, 2026.
- The 52-week low stock price for ATRA is $3.92, indicating a 51.48% decrease from the current share price, occurred on February 23, 2026.
- The closing price of Atara Biotherapeutics Inc (ATRA) stock in the beginning of 2025 was $14.16. The stock closed the year at $18.09, a gain of over 27.75% for the year.
The table below shows more information about ATRA historical price data:
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Atara Biotherapeutics Inc Stock (ATRA) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Atara Biotherapeutics Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ATRA shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Atara Biotherapeutics Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.