CIEN Short Interest

Short InterestLow
Short Interest?3.9M
Days to Cover?1.4
Avg Daily Volume2.7M
Settlement Date2026-09-30
Short Volume Ratio (30 Day)Avg: 4,926.6%
2026-09-102026-10-012026-10-21
Latest Short Vol Ratio5,458.0%
Short Volume887.7K
Total Volume1.6M
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Ciena (CIEN) — Short Interest