earnings
NASDAQ · ATRA
Atara Biotherapeutics, Inc.
Healthcare · Biotechnology
$8.81
Up+$0.27 (+3.16%)
Updated Sep 26, 2026, 9:54 AM
SID Score
4.0/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 128.72M
- P/E ratio
- 37.58
- Dividend yield
- 0.00%
- 52-week range
- $4.30 – $12.45
- Volume
- 31.2K
- Avg. volume
- 71.88K
Price performance
ATRA price history
1M range · 20 trading sessions · Daily adjusted prices
ATRA closed at $8.81 after 20 trading sessions, down 4.24% for the selected period.
- Last close
- $8.81
- Period change
- -4.24%
- Period low
- $8.54
- Period high
- $10.23
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 25, 2026 | $8.60 | $8.99 | $8.535 | $8.81 | 31.2K |
| Sep 24, 2026 | $8.60 | $8.86 | $8.33 | $8.54 | 20.78K |
| Sep 23, 2026 | $8.92 | $8.95 | $8.40 | $8.56 | 40.47K |
| Sep 22, 2026 | $9.30 | $9.60 | $8.93 | $8.93 | 27.27K |
| Sep 21, 2026 | $9.69 | $9.92 | $9.30 | $9.38 | 29.67K |
| Sep 18, 2026 | $9.73 | $10.19 | $9.60 | $9.69 | 37.77K |
| Sep 17, 2026 | $10.28 | $10.28 | $9.41 | $9.71 | 26.42K |
| Sep 16, 2026 | $9.50 | $10.37 | $9.07 | $10.11 | 116.75K |
| Sep 15, 2026 | $9.21 | $9.88 | $8.92 | $9.44 | 56.06K |
| Sep 14, 2026 | $9.09 | $9.71 | $9.07 | $9.25 | 50.85K |
| Sep 11, 2026 | $10.00 | $10.00 | $9.38 | $9.38 | 16.03K |
| Sep 10, 2026 | $9.94 | $9.94 | $9.52 | $9.89 | 23.21K |
| Sep 9, 2026 | $10.27 | $10.43 | $9.76 | $9.91 | 68.51K |
| Sep 8, 2026 | $10.60 | $11.33 | $10.23 | $10.23 | 106.94K |
| Sep 4, 2026 | $9.45 | $9.95 | $9.25 | $9.76 | 135.66K |
| Sep 3, 2026 | $9.49 | $9.53 | $9.00 | $9.53 | 25.28K |
| Sep 2, 2026 | $9.08 | $9.48 | $9.08 | $9.44 | 20.9K |
| Sep 1, 2026 | $8.96 | $9.18 | $8.80 | $9.02 | 51.95K |
| Aug 31, 2026 | $9.09 | $9.29 | $8.83 | $8.90 | 30.24K |
| Aug 28, 2026 | $9.18 | $9.21 | $8.90 | $9.20 | 15.35K |
Latest ATRA news
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