CIENA (CIEN) Shares Outstanding (2009 - 2026)
CIENA (CIEN) shares outstanding from Oct 31, 2009 to Jan 31, 2026. The current CIENA (CIEN) shares outstanding is 141.45M. You can export chart.
All data is split-adjusted. You can find the most accurate data from the reports on the SEC official website. We recommend verify information using official company filings before making investment decisions.
Shares Outstanding
CIENA (CIEN) Shares Outstanding CAGR table
| Period | CAGR |
|---|---|
| 1 Year TTM | +64.17% |
| 3 Years TTM | +5.87% |
| 5 Years TTM | -1.72% |
| 10 Years TTM | +3.35% |
| All Time TTM | +9.10% |
Annual Shares Outstanding change of CIENA (CIEN)
| Year | Shares Outstanding | Change |
|---|---|---|
| 2026 | 141.45M | +0.31% |
| 2025 | 141.02M | -1.15% |
| 2024 | 142.66M | -1.50% |
| 2023 | 144.83M | -2.41% |
| 2022 | 148.41M | -4.16% |
| 2021 | 154.86M | +0.19% |
| 2020 | 154.56M | +0.10% |
| 2019 | 154.40M | +7.42% |
| 2018 | 143.74M | +0.49% |
| 2017 | 143.04M | +2.34% |
| 2016 | 139.77M | +3.06% |
| 2015 | 135.61M | +26.76% |
| 2014 | 106.98M | +3.16% |
| 2013 | 103.71M | +3.09% |
| 2012 | 100.60M | +3.24% |
| 2011 | 97.44M | +3.59% |
| 2010 | 94.06M | +2.20% |
| 2009 | 92.04M | N/A |