earnings
NASDAQ · ATRA
Atara Biotherapeutics, Inc.
Healthcare · Biotechnology
$9.70
Up+$0.32 (+3.41%)
Updated Aug 22, 2026, 9:28 PM
SID Score
5.5/10
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
- 27.09K
- Avg. volume
- 71.88K
Price performance
ATRA price history
1M range · 21 trading sessions · Daily adjusted prices
ATRA closed at $9.70 after 21 trading sessions, up 22.78% for the selected period.
- Last close
- $9.70
- Period change
- +22.78%
- Period low
- $7.71
- Period high
- $9.70
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Aug 21, 2026 | $9.46 | $9.89 | $9.15 | $9.70 | 27.09K |
| Aug 20, 2026 | $9.60 | $9.74 | $9.14 | $9.38 | 28.02K |
| Aug 19, 2026 | $8.85 | $9.74 | $8.2764 | $9.60 | 79.15K |
| Aug 18, 2026 | $8.34 | $8.90 | $8.34 | $8.72 | 29.5K |
| Aug 17, 2026 | $8.00 | $8.48 | $7.81 | $8.36 | 66.1K |
| Aug 14, 2026 | $8.51 | $8.51 | $7.99 | $8.09 | 66.25K |
| Aug 13, 2026 | $8.34 | $9.24 | $7.73 | $8.51 | 126.52K |
| Aug 12, 2026 | $8.88 | $9.43 | $8.70 | $9.225 | 90K |
| Aug 11, 2026 | $8.62 | $9.04 | $8.359 | $8.94 | 29.25K |
| Aug 10, 2026 | $8.42 | $8.80 | $8.09 | $8.61 | 45.33K |
| Aug 7, 2026 | $8.30 | $8.485 | $8.2015 | $8.45 | 23.21K |
| Aug 6, 2026 | $8.60 | $8.645 | $8.0901 | $8.25 | 22.86K |
| Aug 5, 2026 | $8.60 | $8.98 | $8.3801 | $8.54 | 32.52K |
| Aug 4, 2026 | $8.55 | $9.11 | $8.55 | $8.77 | 42.28K |
| Aug 3, 2026 | $8.42 | $8.6599 | $8.255 | $8.55 | 53.24K |
| Jul 31, 2026 | $8.17 | $8.6699 | $7.86 | $8.38 | 34.5K |
| Jul 30, 2026 | $8.18 | $8.32 | $7.86 | $8.17 | 96.04K |
| Jul 29, 2026 | $7.74 | $8.25 | $7.57 | $8.06 | 39.85K |
| Jul 28, 2026 | $7.76 | $7.9099 | $7.39 | $7.81 | 85.37K |
| Jul 27, 2026 | $8.06 | $8.3305 | $7.65 | $7.71 | 62.72K |
| Jul 24, 2026 | $8.19 | $8.38 | $7.84 | $7.90 | 75.24K |
Latest ATRA news
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