| Volume | 0 |
| Open | 8.960 |
| Bid (Size) | 3.610 (100) |
| Ask (Size) | 11.11 (1,000) |
| Prev. Close | 8.960 |
| Today's Range | 8.960 - 8.960 |
| 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 $8.96, 53.2% below its 52-week high. Over the past week it ranged between $8.80 and $9.99.
ATRA was -44.1% over the past year, +79.6% over six months, -49.6% year to date, -3.7% in the last week.
Over the past 12 months ATRA returned -44.1% versus DIA (Dow) +11.1%, SPY (S&P 500) +14.2%, QQQ (Nasdaq 100) +17.5% and IWM (Russell 2000) +9.3%.
ATRA's 3-month average daily volume is 46.5K.
