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

9.255 +0.295 (+3.29%)
Delayed Quote Updated: 3:00 PM EDT, Oct 20, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 9,935
Open 8.890
Bid (Size) 9.090 (100)
Ask (Size) 9.420 (200)
Prev. Close 8.960
Today's Range 8.880 - 9.290
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 51.7% below 52-week high
9.255
3.9252W Low 19.1452W High
1 Week 7.4% 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 $9.26, 51.7% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
-0.5%
-1.3%
+11.6%
+85.5%
-47.9%
-42.3%
1W -$0.05
1M -$0.12
3M +$0.97
6M +$4.27
YTD -$8.51
1Y -$6.78

ATRA was -42.3% over the past year, +85.5% over six months, -47.9% year to date, -0.5% in the last week.

12 Months vs Market
ATRA
-42.3%
DIA
+12.1%
SPY
+14.5%
QQQ
+17.5%
IWM
+11.2%

Over the past 12 months ATRA returned -42.3% versus DIA (Dow) +12.1%, SPY (S&P 500) +14.5%, QQQ (Nasdaq 100) +17.5% and IWM (Russell 2000) +11.2%.

Volume & Liquidity 0.21× 3-mo avg
Today 9,935 3-mo avg 46.5K
1W
25.7K
1M
35.2K
3M
46.5K
6M
720.1K
YTD
598.7K
1Y
490.6K

ATRA most recently traded 9,935 shares against a 3-month average daily volume of 46.5K.

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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 9.255
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/20/26 03:00 PM ET
What is the market capitalization of Atara Biotherapeutics, Inc. - Common Stock?
The market capitalization of Atara Biotherapeutics, Inc. - Common Stock is 935.70M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 936M shares outstanding.
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