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

9.560 +0.260 (+2.80%)
Delayed Quote Updated: 4:00 PM EDT, Oct 14, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 39,955
Open 9.290
Bid (Size) 8.930 (300)
Ask (Size) 9.990 (100)
Prev. Close 9.300
Today's Range 9.200 - 9.990
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 50.1% below 52-week high
9.560
3.9252W Low 19.1452W High
1 Week 4.3% below 1-week high
8.801W Low 9.991W High

Atara Biotherapeutics, Inc. - Common Stock (ATRA) traded between $3.92 and $19.14 over the past 52 weeks and last traded at $9.56, 50.1% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
+2.0%
+3.4%
+18.9%
+85.6%
-46.2%
-36.4%
1W +$0.19
1M +$0.31
3M +$1.52
6M +$4.41
YTD -$8.21
1Y -$5.48

ATRA was -36.4% over the past year, +85.6% over six months, -46.2% year to date, +2.0% in the last week.

12 Months vs Market
ATRA
-36.4%
DIA
+11.9%
SPY
+16.1%
QQQ
+21.1%
IWM
+11.0%

Over the past 12 months ATRA returned -36.4% versus DIA (Dow) +11.9%, SPY (S&P 500) +16.1%, QQQ (Nasdaq 100) +21.1% and IWM (Russell 2000) +11.0%.

Volume & Liquidity 0.78× 3-mo avg
Today 39,955 3-mo avg 51.0K
1W
26.9K
1M
42.2K
3M
51.0K
6M
716.0K
YTD
607.5K
1Y
487.5K

ATRA most recently traded 39,955 shares against a 3-month average daily volume of 51.0K.

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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 9.560
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/14/26 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 966.54M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 967M shares outstanding.
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