RIME+357%CHOW+91.67%UOKA+79.15%JDZG+78.07%PHIO+47.66%BOXL+31.58%WHLRNO FILLRIME+29.43%CCHH+18.34%RIME+17.42%PHIO+15.33%ELAB+15.02%PHIO+14.29%PHIONO FILLGXAI+13.87%RENX+12.90%LHSW+11.97%CCHH+11.48%BNRG+10.00%ABP+9.89%PRFXNO FILLRITR+9.76%ELAB+9.39%MNTS+9.09%MIMI+8.96%VRME+8.33%ABP+5.32%GXAINO FILLVRME+4.84%AZI+4.39%RIME+357%CHOW+91.67%UOKA+79.15%JDZG+78.07%PHIO+47.66%BOXL+31.58%WHLRNO FILLRIME+29.43%CCHH+18.34%RIME+17.42%PHIO+15.33%ELAB+15.02%PHIO+14.29%PHIONO FILLGXAI+13.87%RENX+12.90%LHSW+11.97%CCHH+11.48%BNRG+10.00%ABP+9.89%PRFXNO FILLRITR+9.76%ELAB+9.39%MNTS+9.09%MIMI+8.96%VRME+8.33%ABP+5.32%GXAINO FILLVRME+4.84%AZI+4.39%
Stock SenseiStock Sensei
Nasdaq — Healthcare

Atara Biotherapeutics, Inc.ATRA

ATRA on Nasdaq: biological products, (no diagnostic substances).

HealthcareSensei Called
Live ChartView ATRA chart on TradingViewReal-time quotes & charts open in a new tab
01Overview

Atara Biotherapeutics, Inc. (ATRA) belongs to the healthcare sector, listed on Nasdaq operating in biological products, (no diagnostic substances).

A descriptive overview for ATRA is pending the next reference-data sync.

02Key Stats
Symbol
ATRA
Exchange
Nasdaq
Sector
Healthcare
Industry
Biological Products, (No Diagnostic Substances)
EPS (TTM)
—
Shares Out.
—
Total shares outstanding (SEC)
03Sensei's Calls on ATRA
Live Desk

Sensei's ATRA activity, surfaced from the live alert stream.

Below is the outcome history for ATRA from Sensei's alert feed. Entry, target, and stop levels — plus the chart-level reasoning — are members-only.

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ATRA Call History
  • BUYMay 7, 2026
    Hit+54.28%
  • BUYAug 9, 2022
    No Fill

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05Frequently Asked

Common questions about this stock.

What is ATRA?

ATRA is the trading symbol for Atara Biotherapeutics, Inc., listed on Nasdaq in the healthcare sector.

What sector is ATRA in?

Atara Biotherapeutics, Inc. (ATRA) is classified in the healthcare sector — specifically biological products, (no diagnostic substances), based on its SEC SIC classification.

Has Sensei traded ATRA?

Yes — ATRA has appeared in the Sensei alert feed 2 times, including 1 call that hit target. The "Sensei's calls on ATRA" section above lists the recent history; entry, target, and stop levels are members-only.

Where does ATRA trade?

ATRA trades on Nasdaq.

Is ATRA a stock or an ETF?

ATRA is a publicly-traded common stock, not an ETF.

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