Atara Biotherapeutics, Inc. ATRA
Set alert
8.01 USD -0.52 -6.10%
At close · Oct 30
8.16 +0.15 +1.87%
After hours · Oct 30, 4:00 PM ET
7.72 Day range 8.53
4.18 52-week range 18.09
- YTD
- -55.72%
- 1 year
- -42.99%
- Open
- 8.53
- Prev close
- 8.53
- Mkt cap
- 80.40M
- Vol
- 29.96K
- Avg vol
- 41.58K
- EPS
- -1.30
- P/E
- 0.00
- Div yield
- 0.00%
More statistics
- Low
- 7.72
- High
- 8.53
- Forward P/E
- -1.52
- Beta
- 0.49
- Short ratio
- 7.11
- Inst. own
- 50.82%
- Dividend
- 0.00
- Ex-div date
- 50-d avg
- 10.80
- 200-d avg
- 11.70
- 1y target
- 16.33
1Y chart
Signals (68)
| Name | Date | Ago |
|---|---|---|
| SMA: Bearish | Oct 23, 2026 | 1 week ago |
| MACD: Sell Signal | Oct 23, 2026 | 1 week ago |
| SMA: Bullish | Oct 21, 2026 | 1 week ago |
| MACD: Buy Signal | Oct 21, 2026 | 1 week ago |
| MACD: Sell Signal | Oct 20, 2026 | 1 week ago |
| SMA: Bearish | Oct 16, 2026 | 2 weeks ago |
| MACD: Buy Signal | Oct 5, 2026 | 3 weeks ago |
| SMA: Bullish | Oct 2, 2026 | 4 weeks ago |
| SMA: Bullish | Sep 30, 2026 | 1 month ago |
| SMA: Bearish | Sep 28, 2026 | 1 month ago |
| MACD: Sell Signal | Sep 18, 2026 | 1 month ago |
| MACD: Buy Signal | Sep 16, 2026 | 1 month ago |
| MACD: Sell Signal | Sep 14, 2026 | 1 month ago |
| SMA: Bullish | Sep 2, 2026 | 1 month ago |
| SMA: Bearish | Aug 28, 2026 | 2 months ago |
| SMA: Bullish | Aug 19, 2026 | 2 months ago |
| SMA: Bullish | Aug 19, 2026 | 2 months ago |
| SMA: Bearish | Aug 13, 2026 | 2 months ago |
| SMA: Bullish | Aug 12, 2026 | 2 months ago |
| MACD: Buy Signal | Aug 3, 2026 | 2 months ago |
| SMA: Bearish | Jul 13, 2026 | 3 months ago |
| SMA: Bearish | Jul 10, 2026 | 3 months ago |
| SMA: Bullish | Jul 9, 2026 | 3 months ago |
| SMA: Bearish | Jul 8, 2026 | 3 months ago |
| MACD: Sell Signal | Jul 7, 2026 | 3 months ago |
| MACD: Buy Signal | Jun 30, 2026 | 4 months ago |
| SMA: Bullish | Jun 18, 2026 | 4 months ago |
| SMA: Bearish | Jun 15, 2026 | 4 months ago |
| SMA: Bullish | Jun 11, 2026 | 4 months ago |
| SMA: Bearish | Jun 5, 2026 | 4 months ago |
| SMA: Bullish | Jun 4, 2026 | 4 months ago |
| SMA: Bearish | Jun 2, 2026 | 5 months ago |
| MACD: Sell Signal | Jun 2, 2026 | 5 months ago |
| RSI: Overbought | May 28, 2026 | 5 months ago |
| SMA: Bullish | May 27, 2026 | 5 months ago |
| SMA: Bearish | May 14, 2026 | 5 months ago |
| SMA: Bullish | May 13, 2026 | 5 months ago |
| RSI: Overbought | May 12, 2026 | 5 months ago |
| RSI: Overbought | May 7, 2026 | 5 months ago |
| MACD: Buy Signal | May 6, 2026 | 5 months ago |
| MACD: Sell Signal | Apr 29, 2026 | 6 months ago |
| SMA: Bearish | Apr 23, 2026 | 6 months ago |
| SMA: Bullish | Apr 22, 2026 | 6 months ago |
| SMA: Bearish | Apr 20, 2026 | 6 months ago |
| SMA: Bullish | Apr 14, 2026 | 6 months ago |
| SMA: Bearish | Apr 2, 2026 | 7 months ago |
| MACD: Buy Signal | Apr 2, 2026 | 7 months ago |
| SMA: Bullish | Apr 1, 2026 | 7 months ago |
| MACD: Sell Signal | Mar 23, 2026 | 7 months ago |
| SMA: Bearish | Mar 13, 2026 | 7 months ago |
| SMA: Bullish | Mar 12, 2026 | 7 months ago |
| RSI: Oversold | Feb 11, 2026 | 8 months ago |
| MACD: Buy Signal | Jan 30, 2026 | 9 months ago |
| SMA: Bearish | Jan 12, 2026 | 9 months ago |
| RSI: Oversold | Jan 12, 2026 | 9 months ago |
| SMA: Bearish | Jan 9, 2026 | 9 months ago |
| SMA: Bullish | Jan 8, 2026 | 9 months ago |
| SMA: Bearish | Jan 6, 2026 | 9 months ago |
| MACD: Sell Signal | Jan 2, 2026 | 10 months ago |
| SMA: Bullish | Dec 4, 2025 | 11 months ago |
| MACD: Buy Signal | Dec 4, 2025 | 11 months ago |
| MACD: Sell Signal | Dec 3, 2025 | 11 months ago |
| SMA: Bearish | Dec 1, 2025 | 11 months ago |
| SMA: Bullish | Nov 24, 2025 | 11 months ago |
| MACD: Buy Signal | Nov 18, 2025 | 11 months ago |
| SMA: Bearish | Nov 17, 2025 | 11 months ago |
| SMA: Bullish | Nov 14, 2025 | 11 months ago |
| SMA: Bearish | Nov 4, 2025 | 12 months ago |
Compare ATRA
Chart and line up ATRA against other symbols or a saved comparison set.
- ATRA Atara Biotherapeutics, Inc.
8.01
-0.52 -6.10%
- SPY State Street SPDR S&P 500 ETF Trust
755.72
-13.64 -1.77%
- QQQ Invesco QQQ Trust
690.49
-24.85 -3.47%
Sign in to keep these symbols in a saved comparison set.
| Metric | ATRA | SPY | QQQ |
|---|---|---|---|
| Last price | 8.01 | 755.72 | 690.49 |
| Change | -0.52 | -13.64 | -24.85 |
| Change % | -6.10% | -1.77% | -3.47% |
| Open | 8.53 | 761.38 | 697.13 |
| Day high | 8.53 | 761.46 | 698.63 |
| Day low | 7.72 | 750.36 | 683.45 |
| Previous close | 8.53 | 769.36 | 715.34 |
| Volume | 29.96K | 77.70M | 85.24M |
| Average volume | 41.58K | 41.22M | 34.57M |
| Market cap | 80.40M | 812.08B | 483.28B |
| P/E ratio | 0.00 | 23.99 | 26.44 |
| Earnings per share | -1.30 | 31.50 | 26.12 |
| Dividend yield | 0.00 | 0.00 | 0.00 |
| 52-week high | 18.09 | 779.09 | 759.66 |
| 52-week low | 4.18 | 631.97 | 558.28 |
| 1-week return | -6.75% | -0.559233% | -1.97% |
| 1-month return | -5.76% | -0.906075% | -6.66% |
| 3-month return | -1.96% | +1.89% | +1.02% |
| 6-month return | +67.92% | +5.16% | +3.41% |
| Year-to-date return | -55.72% | +10.82% | +12.40% |
| 1-year return | -42.99% | +11.16% | +10.29% |
| 2-year return | -10.10% | +32.90% | +42.71% |
| 50-day moving average | 9.22 | 767.63 | 725.41 |
| 200-day moving average | 7.66 | 728.53 | 679.17 |
| Target price | 16.33 | — | — |
| Beta | 0.495 | 0.00 | 0.00 |
| Short ratio | 7.11 | — | — |
| Institutional ownership | 50.82% | — | — |