| Volume | 14,828 |
| Open | 9.290 |
| Bid (Size) | 9.480 (300) |
| Ask (Size) | 9.940 (100) |
| Prev. Close | 9.300 |
| Today's Range | 9.200 - 9.800 |
| 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 $9.80, 48.8% below its 52-week high. Over the past week it ranged between $8.80 and $9.75.
ATRA was -34.8% over the past year, +90.3% over six months, -44.9% year to date, +4.6% in the last week.
Over the past 12 months ATRA returned -34.8% versus DIA (Dow) +12.1%, SPY (S&P 500) +16.6%, QQQ (Nasdaq 100) +22.3% and IWM (Russell 2000) +11.7%.
ATRA most recently traded 14,828 shares against a 3-month average daily volume of 51.2K.