PTCT Short Interest

Short InterestVery High
Short Interest?9.8M
Days to Cover?12.1
Avg Daily Volume809.9K
Settlement Date2026-08-31
Short Volume Ratio (30 Day)Avg: 5,932.8%
2026-08-042026-08-252026-09-15
Latest Short Vol Ratio6,069.0%
Short Volume232.2K
Total Volume382.6K
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PTC Therapeutics (PTCT) — Short Interest