IONS Short Interest

Short InterestHigh
Short Interest?21.2M
Days to Cover?8.4
Avg Daily Volume2.5M
Settlement Date2026-10-30
Short Volume Ratio (30 Day)Avg: 3,764.2%
2026-10-012026-10-222026-11-11
Latest Short Vol Ratio2,625.0%
Short Volume602.5K
Total Volume2.3M
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Ionis Pharmaceuticals (IONS) — Short Interest