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

9.180 -0.470 (-4.87%)
Delayed Quote Updated: 4:00 PM EDT, Oct 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 19,494
Open 9.670
Bid (Size) 8.900 (100)
Ask (Size) 9.180 (100)
Prev. Close 9.650
Today's Range 9.180 - 9.905
52wk Range 3.920 - 19.14
Shares Outstanding 101,102,152
Dividend Yield N/A

Performance

52-Week Range 52.1% below 52-week high
9.180
3.9252W Low 19.1452W High
1 Week 8.1% 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 $9.18, 52.1% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.

Past 12 Months
-2.1%
-9.2%
+9.4%
+74.2%
-48.3%
-39.8%
1W -$0.20
1M -$0.93
3M +$0.79
6M +$3.91
YTD -$8.59
1Y -$6.06

ATRA was -39.8% over the past year, +74.2% over six months, -48.3% year to date, -2.1% in the last week.

12 Months vs Market
ATRA
-39.8%
DIA
+13.0%
SPY
+15.5%
QQQ
+18.3%
IWM
+10.4%

Over the past 12 months ATRA returned -39.8% versus DIA (Dow) +13.0%, SPY (S&P 500) +15.5%, QQQ (Nasdaq 100) +18.3% and IWM (Russell 2000) +10.4%.

Volume & Liquidity 0.41× 3-mo avg
Today 19,494 3-mo avg 47.6K
1W
28.6K
1M
39.5K
3M
47.6K
6M
720.6K
YTD
601.6K
1Y
489.0K

ATRA most recently traded 19,494 shares against a 3-month average daily volume of 47.6K.

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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 9.180
When was Atara Biotherapeutics, Inc. - Common Stock last traded?
The last trade of Atara Biotherapeutics, Inc. - Common Stock was at 10/16/26 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 928.12M
How many shares of Atara Biotherapeutics, Inc. - Common Stock are outstanding?
Atara Biotherapeutics, Inc. - Common Stock has 928M shares outstanding.
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