MRK Short Interest

Short InterestModerate
Short Interest?28.3M
Days to Cover?3.3
Avg Daily Volume8.7M
Settlement Date2026-07-31
Short Volume Ratio (30 Day)Avg: 4,451.5%
2026-07-132026-08-032026-08-21
Latest Short Vol Ratio3,967.0%
Short Volume2.6M
Total Volume6.5M
Merck & (MRK) โ€” Short Interest