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

9.485 -0.075 (-0.78%)
Delayed Quote Updated: 1:40 PM EDT, Oct 15, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 15,393
Open 9.350
Bid (Size) 9.260 (100)
Ask (Size) 9.700 (300)
Prev. Close 9.560
Today's Range 9.185 - 9.710
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 50.5% below 52-week high
9.485
3.9252W Low 19.1452W High
1 Week 5.1% 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 $9.48, 50.5% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
+2.8%
+2.5%
+10.9%
+81.0%
-46.6%
-35.1%
1W +$0.25
1M +$0.23
3M +$0.93
6M +$4.24
YTD -$8.29
1Y -$5.12

ATRA was -35.1% over the past year, +81.0% over six months, -46.6% year to date, +2.8% in the last week.

12 Months vs Market
ATRA
-35.1%
DIA
+12.6%
SPY
+16.5%
QQQ
+21.4%
IWM
+10.4%

Over the past 12 months ATRA returned -35.1% versus DIA (Dow) +12.6%, SPY (S&P 500) +16.5%, QQQ (Nasdaq 100) +21.4% and IWM (Russell 2000) +10.4%.

Volume & Liquidity 0.32× 3-mo avg
Today 15,393 3-mo avg 48.6K
1W
30.0K
1M
42.2K
3M
48.6K
6M
721.0K
YTD
607.5K
1Y
489.1K

ATRA most recently traded 15,393 shares against a 3-month average daily volume of 48.6K.

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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 9.485
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/15/26 01:40 PM ET
What is the market capitalization of Atara Biotherapeutics, Inc. - Common Stock?
The market capitalization of Atara Biotherapeutics, Inc. - Common Stock is 958.95M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 959M shares outstanding.
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