CIEN Short Interest

Short InterestLow
Short Interest?3.9M
Days to Cover?1.4
Avg Daily Volume2.9M
Settlement Date2026-10-30
Short Volume Ratio (30 Day)Avg: 4,755.0%
2026-10-012026-10-222026-11-11
Latest Short Vol Ratio4,702.0%
Short Volume929.5K
Total Volume2.0M
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Ciena (CIEN) — Short Interest