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

9.160 +0.200 (+2.23%)
Delayed Quote Updated: 4:00 PM EDT, Oct 20, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 14,845
Open 8.890
Bid (Size) 9.000 (200)
Ask (Size) 9.170 (100)
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 52.2% below 52-week high
9.160
3.9252W Low 19.1452W High
1 Week 8.3% 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 $9.16, 52.2% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
-1.6%
-2.3%
+10.5%
+83.6%
-48.5%
-42.9%
1W -$0.14
1M -$0.22
3M +$0.87
6M +$4.17
YTD -$8.61
1Y -$6.88

ATRA was -42.9% over the past year, +83.6% over six months, -48.5% year to date, -1.6% in the last week.

12 Months vs Market
ATRA
-42.9%
DIA
+12.3%
SPY
+14.6%
QQQ
+17.3%
IWM
+11.1%

Over the past 12 months ATRA returned -42.9% versus DIA (Dow) +12.3%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +17.3% and IWM (Russell 2000) +11.1%.

Volume & Liquidity 0.32× 3-mo avg
Today 14,845 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 14,845 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 9.160
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/20/26 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 926.10M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 926M shares outstanding.
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