Atara Biotherapeutics Inc... (ATRA)
NASDAQ: ATRA
· Real-Time Price · USD
7.85
-0.73 (-8.51%)
At close: Jun 17, 2025, 3:59 PM
8.00
1.91%
After-hours: Jun 17, 2025, 04:55 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.