IONS Short Interest

Short InterestHigh
Short Interest?20.9M
Days to Cover?5.2
Avg Daily Volume4.0M
Settlement Date2026-09-15
Short Volume Ratio (30 Day)Avg: 3,697.8%
2026-08-242026-09-152026-10-05
Latest Short Vol Ratio2,501.0%
Short Volume258.5K
Total Volume1.0M
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Ionis Pharmaceuticals (IONS) — Short Interest