ATRA Short Interest

Short InterestHigh
Short Interest?477.3K
Days to Cover?9.2
Avg Daily Volume51.8K
Settlement Date2026-08-14
Short Volume Ratio (30 Day)Avg: 5,024.0%
2026-07-162026-08-062026-08-26
Latest Short Vol Ratio4,804.0%
Short Volume12.1K
Total Volume25.2K
Atara Biotherapeutics (ATRA) โ€” Short Interest