Share buybacks · 2016–2025
Ciena share buybacks
$335M+31.4% · FY2025
Ciena (CIEN) reported $335M in share buybacks for fiscal 2025, +31.4% year on year.
| Fiscal year | Share buybacks | Change | Filing |
|---|---|---|---|
| FY20252025-11-01 | $335M | +31.4% | Open → |
| FY20242024-11-02 | $255M | +5.1% | Open → |
| FY20232023-10-28 | $242M | −51.6% | Open → |
| FY20222022-10-29 | $501M | +448.6% | Open → |
| FY20212021-10-30 | $91.3M | +22.5% | Open → |
| FY20202020-10-31 | $74.5M | −50.3% | Open → |
| FY20192019-11-02 | $150M | +35.2% | Open → |
| FY20182018-11-03 | $111M | +$111M | Open → |
| FY20172017-10-31 | $0 | $0 | Open → |
| FY20162016-10-31 | $0 | — | Open → |
Share buybacks — Share buybacks are the cash a company spent during the year repurchasing its own stock, taken from the financing section of the cash-flow statement. Most companies buy back nothing at all — the line is absent rather than zero — so this ranking covers the minority that do.
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026
Share buybacks at companies of similar size
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Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=Ciena share buybacks |url=https://companiesranked.com/en/company/ciena/share-buybacks |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). Ciena share buybacks. CompaniesRanked. https://companiesranked.com/en/company/ciena/share-buybacksBibTeX
@misc{companiesranked-en-company-ciena-share-buybacks-2026,
author = {{CompaniesRanked}},
title = {{Ciena share buybacks}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/company/ciena/share-buybacks}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.