| Volume | 2 |
| Open | 8.590 |
| Bid (Size) | 3.480 (100) |
| Ask (Size) | 10.10 (1,000) |
| Prev. Close | 8.590 |
| Today's Range | 8.590 - 8.590 |
| 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 $8.59, 55.1% below its 52-week high. Over the past week it ranged between $8.55 and $9.65.
ATRA was -44.9% over the past year, +72.1% over six months, -51.7% year to date, -4.1% in the last week.
Over the past 12 months ATRA returned -44.9% versus DIA (Dow) +9.7%, SPY (S&P 500) +10.9%, QQQ (Nasdaq 100) +12.1% and IWM (Russell 2000) +10.2%.
ATRA most recently traded 2 shares against a 3-month average daily volume of 44.6K.