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SIXB
Materials
SIXB
Materials
SIXB
-2.69%
1,068.24
-29.57
-2.69%
—1,097.811,087.761,087.761,067.42——
SIXC
Communications
SIXC
Communications
SIXC
-0.89%
606.59
-5.44
-0.89%
—612.03612.03612.03606.13——
SIXE
Energy
SIXE
Energy
SIXE
+2.19%
1,247.21
+26.78
+2.19%
—1,220.431,221.991,247.601,221.99——
SIXI
Industrials
SIXI
Industrials
SIXI
-1.82%
1,727.58
-31.94
-1.82%
—1,759.521,754.311,754.311,723.60——
SIXM
Financials
SIXM
Financials
SIXM
-0.32%
629.54
-2.00
-0.32%
—631.54631.27633.99628.63——
SIXR
Staples
SIXR
Staples
SIXR
-0.42%
853.60
-3.56
-0.42%
—857.16858.91861.71852.33——
SIXRE
Real estate
SIXRE
Real estate
SIXRE
-1.56%
212.04
-3.37
-1.56%
—215.41215.41215.41211.88——
SIXT
Technology
SIXT
Technology
SIXT
-1.78%
3,549.76
-64.39
-1.78%
—3,614.153,556.243,598.363,516.86——
SIXU
Utilities
SIXU
Utilities
SIXU
-2.40%
886.49
-21.81
-2.40%
—908.30906.55906.55885.88——
SIXV
Health care
SIXV
Health care
SIXV
-1.08%
1,464.34
-16.06
-1.08%
—1,480.401,479.551,484.431,462.52——
SIXY
Discretionary
SIXY
Discretionary
SIXY
-1.84%
2,354.25
-44.12
-1.84%
—2,398.372,373.092,373.092,350.27——
Q1 2026 earnings • released • EPS miss -33.84% • Revenue miss -76.28%
See results
ATRA:NASDAQ
Atara Biotherapeutics Inc
$9.58
-0.10%
(-0.010) 1D
$9.39
-1.98% (-0.19)
After hours
Closed: May 15, 4:00:01 PM GMT-4  ·   USD
All symbols
SymbolPriceChange% Change
Generating top insights for ATRA...
Open
$9.71
High
$9.81
Low
$8.65
Mkt. cap
86.32M
Avg. vol.
2.82M
Volume
226.22K
52-wk high
$19.14
52-wk low
$3.92
EPS
-$0.86
Beta
-0.30
Shares outstanding
9.01M
No. of employees
13
News stories
From sources across the web
About Atara Biotherapeutics Inc
CEO-
Employees13
Founded2012
HeadquartersThousand Oaks, California, United States
SectorBiotechnology
Websiteatarabio.com
Last report
May 12, 2026
Fiscal Period
Q1 2026
EPS / Est. (USD)
-$0.29 / -$0.22
-33.84%miss
Revenue / Est. (USD)
516.00K / 2.18M
-76.28%miss
Fiscal Q1 2026 earnings call
Waiting for the earnings call
At a glance
Insights from the latest news and reports
Previous reportsAll values in USD
Loading Previous Earnings...
Income statement
Revenue
Net income
All values in USD
Jun 2025
Sep 2025
Dec 2025
Mar 2026
Revenue
17.58M
3.45M
1.60M
516.00K
Cost of goods sold
554.00K
3.02M
783.00K
124.00K
Cost of revenue
554.00K
3.02M
783.00K
124.00K
Research and development expenses
6.37M
-
2.86M
164.00K
Total research and development expenses
-
-
-
-
Selling, general, and admin expenses
5.94M
3.98M
3.37M
3.60M
Operating expense
12.30M
3.98M
6.23M
3.76M
Total operating expenses
12.86M
7.00M
7.01M
3.88M
Operating income
4.72M
-3.55M
-5.42M
-3.37M
Other non operating income
22.00K
4.00K
-49.00K
-
EBT including unusual items
2.39M
-4.28M
-3.41M
-4.14M
EBT excluding unusual items
3.91M
-4.25M
-6.26M
-4.14M
Income tax expense
3.00K
28.00K
-
-
Effective tax rate
0.13%
-0.65%
-
-
Other operating expenses
-
-
-
-
Net income
2.39M
-4.30M
-3.41M
-4.14M
Net profit margin
13.58%
-124.62%
-213.54%
-803.29%
Earnings per share
0.19
-0.32
-0.35
-0.29
Interest and investment income
143.00K
204.00K
100.00K
54.00K
Interest expense
-972.00K
-909.00K
-894.00K
-830.00K
Net interest expenses
-829.00K
-705.00K
-794.00K
-776.00K
Depreciation and amortization charges
-
-
-
-
EBITDA
5.62M
-3.19M
-4.37M
-3.34M
Gain or loss from assets sale
-
-
-
-
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