CIEN

Ciena
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CIEN

Arincen63/100B

Ciena shares outstanding 1997–2026

Ciena had 141,808,525 shares outstanding on 13 November 2026. Ciena had 145.89M diluted shares on average over the last twelve months, up 0.4% on the twelve months before. In fiscal year 2025 the average was 145.25M.

Last updated 7 Nov 2026 · Next report 10 Dec 2026

Shares outstanding

Change on the year

Fiscal yearPeriod endingShares outstandingChange on the yearBasic shares
TTM1 Aug 2026145.89M+0.37%141.80M
FY20251 Nov 2025145.25M-0.49%142.22M
FY20242 Nov 2024145.96M-2.29%144.72M
FY202328 Oct 2023149.38M-1.85%148.97M
FY202229 Oct 2022152.19M-2.90%151.21M
FY202130 Oct 2021156.74M+0.51%155.28M
FY202031 Oct 2020155.96M-1.05%154.29M
FY201931 Oct 2019157.61M+9.65%155.72M
FY201831 Oct 2018143.74M-15.41%138.56M
FY201731 Oct 2017169.92M+12.75%142.00M
FY201631 Oct 2016150.70M+25.48%138.31M
FY201531 Oct 2015120.10M+13.54%118.42M
FY201431 Oct 2014105.78M+3.35%105.78M
FY201331 Oct 2013102.35M+3.03%102.35M
FY201231 Oct 201299.34M+3.64%99.32M
FY201131 Oct 201195.85M+2.95%95.85M
FY201031 Oct 201093.10M+2.12%93.10M
FY200931 Oct 200991.17M-17.57%91.17M
FY200831 Oct 2008110.61M+11.04%89.15M
FY200731 Oct 200799.60M+17.17%85.53M
FY200631 Oct 200685.01M+3.46%83.84M
FY200531 Oct 200582.17M+10.27%82.17M
FY200431 Oct 200474.52M+16.74%74.52M
FY200331 Oct 200363.83M+22.31%63.83M
FY200231 Oct 200252.19M+17.12%52.19M
FY200131 Oct 200144.56M+4.06%44.56M
FY200031 Oct 200042.82M+12.22%40.24M
FY199931 Oct 199938.16M+4.40%38.16M
FY199831 Oct 199836.55M+23.52%33.72M
FY199731 Oct 199729.59M—21.52M

Figures in USD. Shares and EPS are adjusted for stock splits. Quarterly growth is on the same quarter a year before; TTM is the last four quarters.

See also:Revenue,Net income,EPS,Operating income,Cash on hand,Total debt,Free cash flow,Stock buybacks,Income statement

Common questions about Ciena's shares

Source: Financial Modeling Prep