ATRA Short Interest

Short InterestHigh
Short Interest?404.3K
Days to Cover?7.3
Avg Daily Volume55.1K
Settlement Date2026-09-15
Short Volume Ratio (30 Day)Avg: 4,773.9%
2026-08-252026-09-162026-10-06
Latest Short Vol Ratio2,676.0%
Short Volume3.0K
Total Volume11.4K
Atara Biotherapeutics (ATRA) โ€” Short Interest