
| 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 |
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.
ATRA was -39.9% over the past year, +75.2% over six months, -48.3% year to date, -3.2% in the last week.
Over the past 12 months ATRA returned -39.9% versus DIA (Dow) +12.2%, SPY (S&P 500) +14.7%, QQQ (Nasdaq 100) +17.9% and IWM (Russell 2000) +8.0%.
ATRA most recently traded 19,494 shares against a 3-month average daily volume of 47.5K.