Ciena Sector comparison
시에나NYSE:CIEN · New York Stock Exchange · IT Hardware$391.34+3.22%
2026-10-02 closeCiena's close-price date is 2026-10-02. Trailing 12 months PER is 87.3×. Latest quarter PBR is 18.69×. The comparison sector is IT Hardware.
Sector grades
A
Overall: IT Hardware 25/125 · top 19%
Factor composite · relative position in sector
Valuation bands — last annual report
The four key numbers use trailing earnings and the latest quarterly book value when available. These bands use the last annual report, so the values can differ.
PER 643.43 · PBR 19.18 — own-history percentile 53/100 · 9/100
Open self-history band
PER53/100
PBR9/100
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