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

9.510 -0.140 (-1.45%)
Delayed Quote Updated: 1:23 PM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 13,833
Open 9.670
Bid (Size) 9.500 (100)
Ask (Size) 9.700 (100)
Prev. Close 9.650
Today's Range 9.460 - 9.905
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 50.3% below 52-week high
9.510
3.9252W Low 19.1452W High
1 Week 4.8% 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 $9.51, 50.3% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
+0.3%
+0.7%
+9.1%
+81.5%
-46.5%
-37.8%
1W +$0.03
1M +$0.07
3M +$0.79
6M +$4.27
YTD -$8.26
1Y -$5.77

ATRA was -37.8% over the past year, +81.5% over six months, -46.5% year to date, +0.3% in the last week.

12 Months vs Market
ATRA
-37.8%
DIA
+12.1%
SPY
+14.7%
QQQ
+18.1%
IWM
+8.0%

Over the past 12 months ATRA returned -37.8% versus DIA (Dow) +12.1%, SPY (S&P 500) +14.7%, QQQ (Nasdaq 100) +18.1% and IWM (Russell 2000) +8.0%.

Volume & Liquidity 0.29× 3-mo avg
Today 13,833 3-mo avg 47.9K
1W
29.1K
1M
41.1K
3M
47.9K
6M
720.7K
YTD
604.6K
1Y
489.0K

ATRA most recently traded 13,833 shares against a 3-month average daily volume of 47.9K.

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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 9.510
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/16/26 01:23 PM ET
What is the market capitalization of Atara Biotherapeutics, Inc. - Common Stock?
The market capitalization of Atara Biotherapeutics, Inc. - Common Stock is 961.48M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 961M shares outstanding.
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