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Atara Biotherapeutics, Inc. - Common Stock (NQ:ATRA)

8.530 -0.130 (-1.50%)
Delayed Quote Updated: 4:00 PM EDT, Oct 29, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 11,874
Open 8.730
Bid (Size) 7.370 (300)
Ask (Size) 9.660 (1,000)
Prev. Close 8.660
Today's Range 8.260 - 8.840
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 55.4% below 52-week high
8.530
3.9252W Low 19.1452W High
1 Week 9.0% below 1-week high
8.101W Low 9.371W High

Atara Biotherapeutics, Inc. - Common Stock (ATRA) traded between $3.92 and $19.14 over the past 52 weeks and last traded at $8.53, 55.4% below its 52-week high. Over the past week it ranged between $8.10 and $9.37.

Past 12 Months
-0.7%
+6.0%
+4.4%
+78.8%
-52.0%
-39.3%
1W -$0.06
1M +$0.48
3M +$0.36
6M +$3.76
YTD -$9.24
1Y -$5.53

ATRA was -39.3% over the past year, +78.8% over six months, -52.0% year to date, -0.7% in the last week.

12 Months vs Market
ATRA
-39.3%
DIA
+9.7%
SPY
+11.9%
QQQ
+12.5%
IWM
+15.1%

Over the past 12 months ATRA returned -39.3% versus DIA (Dow) +9.7%, SPY (S&P 500) +11.9%, QQQ (Nasdaq 100) +12.5% and IWM (Russell 2000) +15.1%.

Volume & Liquidity 0.28× 3-mo avg
Today 11,874 3-mo avg 42.5K
1W
24.0K
1M
32.7K
3M
42.5K
6M
718.5K
YTD
576.5K
1Y
488.1K

ATRA most recently traded 11,874 shares against a 3-month average daily volume of 42.5K.

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Frequently Asked Questions

Is Atara Biotherapeutics, Inc. - Common Stock publicly traded?
Yes, Atara Biotherapeutics, Inc. - Common Stock is publicly traded.
What exchange does Atara Biotherapeutics, Inc. - Common Stock trade on?
Atara Biotherapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Atara Biotherapeutics, Inc. - Common Stock?
The ticker symbol for Atara Biotherapeutics, Inc. - Common Stock is ATRA on the Nasdaq Stock Market
What is the current price of Atara Biotherapeutics, Inc. - Common Stock?
The current price of Atara Biotherapeutics, Inc. - Common Stock is 8.530
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/29/26 04:00 PM ET
What is the market capitalization of Atara Biotherapeutics, Inc. - Common Stock?
The market capitalization of Atara Biotherapeutics, Inc. - Common Stock is 862.40M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 862M shares outstanding.
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