MRK Short Interest

Short InterestModerate
Short Interest?34.4M
Days to Cover?4.2
Avg Daily Volume8.1M
Settlement Date2026-09-15
Short Volume Ratio (30 Day)Avg: 4,250.8%
2026-08-202026-09-112026-10-01
Latest Short Vol Ratio2,687.0%
Short Volume749.7K
Total Volume2.8M
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Merck & (MRK) — Short Interest