PTCT Short Interest

Short InterestVery High
Short Interest?9.7M
Days to Cover?11.0
Avg Daily Volume882.8K
Settlement Date2026-09-15
Short Volume Ratio (30 Day)Avg: 5,326.7%
2026-08-252026-09-162026-10-06
Latest Short Vol Ratio4,621.0%
Short Volume173.4K
Total Volume375.3K
PTC Therapeutics (PTCT) โ€” Short Interest