CIEN Short Interest

Short InterestLow
Short Interest?3.6M
Days to Cover?1.2
Avg Daily Volume3.1M
Settlement Date2026-09-15
Short Volume Ratio (30 Day)Avg: 4,334.0%
2026-08-192026-09-102026-09-30
Latest Short Vol Ratio4,123.0%
Short Volume531.6K
Total Volume1.3M
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Ciena (CIEN) — Short Interest