Ciena Corporation CIEN
Set alert
320.72 USD -28.73 -8.22%
At close · Oct 30
323.87 +3.14 +0.98%
After hours · Oct 30, 7:43 PM ET
313.27 Day range 332.72
176.45 52-week range 627.00
- YTD
- +37.14%
- 1 year
- +69.73%
- Open
- 326.00
- Prev close
- 349.45
- Mkt cap
- 45.48B
- Vol
- 3.10M
- Avg vol
- 2.62M
- EPS
- 4.47
- P/E
- 71.75
- Div yield
- 0.00%
More statistics
- Low
- 313.27
- High
- 332.72
- Forward P/E
- 26.62
- Beta
- 1.29
- Short ratio
- 1.31
- Inst. own
- 96.09%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Dec 10, 2026
- 50-d avg
- 364.88
- 200-d avg
- 404.56
- 1y target
- 512.99
MAX chart
Events in this range
- Sep 4, 2025Earnings: 0.67; estimate 0.53; surprise 26.42%
- Mar 5, 2026Earnings: 1.35; estimate 1.17; surprise 15.38%
- Jun 4, 2026Earnings: 1.64; estimate 1.46; surprise 12.33%
- Sep 3, 2026Earnings: 2.11; estimate 1.73; surprise 21.97%
Signals (125)
| Name | Date | Ago |
|---|---|---|
| MACD: Sell Signal | Oct 30, 2026 | 1 day ago |
| SMA: Bearish | Sep 1, 2026 | 2 months ago |
| RSI: Overbought | Sep 1, 2025 | 1 year ago |
| SMA: Bullish | May 1, 2025 | 1 year ago |
| SMA: Bearish | Mar 1, 2025 | 1 year ago |
| RSI: Overbought | Dec 1, 2024 | 1 year ago |
| SMA: Bullish | Jul 1, 2024 | 2 years ago |
| SMA: Bullish | Jul 1, 2024 | 2 years ago |
| SMA: Bearish | Apr 1, 2024 | 2 years ago |
| SMA: Bearish | Mar 1, 2024 | 2 years ago |
| SMA: Bullish | Jan 1, 2024 | 2 years ago |
| SMA: Bullish | Jan 1, 2024 | 2 years ago |
| MACD: Buy Signal | Jan 1, 2024 | 2 years ago |
| SMA: Bearish | Sep 1, 2023 | 3 years ago |
| SMA: Bullish | Aug 1, 2023 | 3 years ago |
| SMA: Bearish | Apr 1, 2023 | 3 years ago |
| SMA: Bullish | Mar 1, 2023 | 3 years ago |
| SMA: Bearish | Feb 1, 2023 | 3 years ago |
| SMA: Bullish | Dec 1, 2022 | 3 years ago |
| SMA: Bearish | May 1, 2022 | 4 years ago |
| MACD: Sell Signal | Apr 1, 2022 | 4 years ago |
| SMA: Bearish | Mar 1, 2022 | 4 years ago |
| MACD: Buy Signal | Dec 1, 2021 | 4 years ago |
| RSI: Overbought | Dec 1, 2021 | 4 years ago |
| SMA: Bullish | Oct 1, 2021 | 5 years ago |
| SMA: Bearish | Sep 1, 2021 | 5 years ago |
| MACD: Sell Signal | Sep 1, 2021 | 5 years ago |
| MACD: Buy Signal | Jun 1, 2021 | 5 years ago |
| MACD: Sell Signal | Apr 1, 2021 | 5 years ago |
| MACD: Buy Signal | Mar 1, 2021 | 5 years ago |
| SMA: Bullish | Dec 1, 2020 | 5 years ago |
| MACD: Sell Signal | Oct 1, 2020 | 6 years ago |
| SMA: Bearish | Sep 1, 2020 | 6 years ago |
| RSI: Overbought | Jul 1, 2020 | 6 years ago |
| MACD: Buy Signal | May 1, 2020 | 6 years ago |
| RSI: Overbought | May 1, 2020 | 6 years ago |
| SMA: Bullish | Apr 1, 2020 | 6 years ago |
| SMA: Bearish | Feb 1, 2020 | 6 years ago |
| SMA: Bullish | Dec 1, 2019 | 6 years ago |
| MACD: Sell Signal | Nov 1, 2019 | 7 years ago |
| SMA: Bearish | Oct 1, 2019 | 7 years ago |
| SMA: Bullish | Jun 1, 2019 | 7 years ago |
| SMA: Bearish | May 1, 2019 | 7 years ago |
| RSI: Overbought | Jan 1, 2019 | 7 years ago |
| MACD: Buy Signal | Mar 1, 2018 | 8 years ago |
| SMA: Bullish | Feb 1, 2018 | 8 years ago |
| SMA: Bullish | Feb 1, 2018 | 8 years ago |
| MACD: Sell Signal | Sep 1, 2017 | 9 years ago |
| SMA: Bearish | Aug 1, 2017 | 9 years ago |
| SMA: Bearish | Aug 1, 2017 | 9 years ago |
| SMA: Bullish | Nov 1, 2016 | 10 years ago |
| MACD: Buy Signal | Nov 1, 2016 | 10 years ago |
| SMA: Bearish | Oct 1, 2016 | 10 years ago |
| SMA: Bullish | Aug 1, 2016 | 10 years ago |
| SMA: Bullish | Aug 1, 2016 | 10 years ago |
| MACD: Sell Signal | Jan 1, 2016 | 10 years ago |
| SMA: Bearish | Dec 1, 2015 | 10 years ago |
| SMA: Bearish | Dec 1, 2015 | 10 years ago |
| SMA: Bullish | Oct 1, 2015 | 11 years ago |
| SMA: Bullish | Oct 1, 2015 | 11 years ago |
| SMA: Bearish | Sep 1, 2015 | 11 years ago |
| SMA: Bearish | Sep 1, 2015 | 11 years ago |
| MACD: Buy Signal | May 1, 2015 | 11 years ago |
| SMA: Bullish | Feb 1, 2015 | 11 years ago |
| SMA: Bullish | Feb 1, 2015 | 11 years ago |
| SMA: Bearish | Jan 1, 2015 | 11 years ago |
| SMA: Bearish | Jan 1, 2015 | 11 years ago |
| SMA: Bullish | Dec 1, 2014 | 11 years ago |
| SMA: Bullish | Dec 1, 2014 | 11 years ago |
| SMA: Bearish | Sep 1, 2014 | 12 years ago |
| MACD: Sell Signal | May 1, 2014 | 12 years ago |
| SMA: Bearish | Apr 1, 2014 | 12 years ago |
| SMA: Bullish | May 1, 2013 | 13 years ago |
| MACD: Buy Signal | Dec 1, 2012 | 13 years ago |
| SMA: Bullish | Nov 1, 2012 | 14 years ago |
| SMA: Bearish | Aug 1, 2012 | 14 years ago |
| SMA: Bullish | Mar 1, 2012 | 14 years ago |
| MACD: Sell Signal | Aug 1, 2011 | 15 years ago |
| SMA: Bearish | Jul 1, 2011 | 15 years ago |
| SMA: Bearish | Jun 1, 2011 | 15 years ago |
| SMA: Bullish | Nov 1, 2010 | 16 years ago |
| SMA: Bearish | Oct 1, 2010 | 16 years ago |
| SMA: Bullish | Sep 1, 2010 | 16 years ago |
| SMA: Bullish | Sep 1, 2010 | 16 years ago |
| SMA: Bearish | Jun 1, 2010 | 16 years ago |
| SMA: Bearish | May 1, 2010 | 16 years ago |
| SMA: Bullish | Apr 1, 2010 | 16 years ago |
| SMA: Bullish | Jan 1, 2010 | 16 years ago |
| SMA: Bearish | Dec 1, 2009 | 16 years ago |
| MACD: Buy Signal | Aug 1, 2009 | 17 years ago |
| SMA: Bullish | Apr 1, 2009 | 17 years ago |
| SMA: Bearish | May 1, 2008 | 18 years ago |
| SMA: Bullish | Mar 1, 2008 | 18 years ago |
| MACD: Sell Signal | Feb 1, 2008 | 18 years ago |
| SMA: Bearish | Jan 1, 2008 | 18 years ago |
| SMA: Bearish | Dec 1, 2007 | 18 years ago |
| SMA: Bullish | Jan 1, 2007 | 19 years ago |
| SMA: Bearish | Jul 1, 2006 | 20 years ago |
| SMA: Bullish | Jan 1, 2006 | 20 years ago |
| SMA: Bullish | Sep 1, 2005 | 21 years ago |
| SMA: Bearish | Jan 1, 2005 | 21 years ago |
| SMA: Bullish | Dec 1, 2004 | 21 years ago |
| SMA: Bearish | Feb 1, 2004 | 22 years ago |
| SMA: Bullish | Apr 1, 2003 | 23 years ago |
| SMA: Bearish | Mar 1, 2003 | 23 years ago |
| SMA: Bullish | Jan 1, 2003 | 23 years ago |
| SMA: Bearish | Dec 1, 2002 | 23 years ago |
| MACD: Buy Signal | Dec 1, 2002 | 23 years ago |
| SMA: Bullish | Nov 1, 2002 | 24 years ago |
| SMA: Bearish | Jun 1, 2001 | 25 years ago |
| SMA: Bullish | Apr 1, 2001 | 25 years ago |
| SMA: Bearish | Mar 1, 2001 | 25 years ago |
| MACD: Sell Signal | Mar 1, 2001 | 25 years ago |
| SMA: Bearish | Feb 1, 2001 | 25 years ago |
| SMA: Bullish | Jan 1, 2001 | 25 years ago |
| SMA: Bearish | Nov 1, 2000 | 26 years ago |
| RSI: Overbought | Aug 1, 2000 | 26 years ago |
| RSI: Overbought | Jun 1, 2000 | 26 years ago |
| RSI: Overbought | Feb 1, 2000 | 26 years ago |
| SMA: Bullish | Nov 1, 1999 | 27 years ago |
| SMA: Bullish | May 1, 1999 | 27 years ago |
| SMA: Bearish | Aug 1, 1998 | 28 years ago |
| RSI: Overbought | Jul 1, 1998 | 28 years ago |
| SMA: Bullish | Apr 1, 1998 | 28 years ago |
| SMA: Bearish | Feb 1, 1998 | 28 years ago |
Ownership
Held by insiders 0.56%
Held by institutions 96.09%
Float held by institutions 96.63%
Institutions 1,618
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 13.48% | 19,113,538 | 6.03B | Jun 29, 2026 |
| Blackrock Inc. | 8.97% | 12,718,494 | 4.02B | Jun 29, 2026 |
| JPMORGAN CHASE & CO | 7.90% | 11,206,209 | 3.54B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 6.51% | 9,233,803 | 2.92B | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 5.42% | 7,680,665 | 2.43B | Jun 29, 2026 |
| State Street Corporation | 4.71% | 6,680,578 | 2.11B | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Fidelity Mt. Vernon Street Trust-Fidelity Growth Company Fund | 3.72% | 5,279,405 | 1.67B | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 4,488,946 | 1.42B | Jun 29, 2026 |
| JPMorgan Trust II-JPMorgan Large Cap Growth Fund | 3.04% | 4,307,044 | 1.36B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.58% | 3,663,385 | 1.16B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 2.16% | 3,063,673 | 967.31M | Jun 29, 2026 |
| iShares Trust-iShares Core S&P 500 ETF | 1.33% | 1,886,745 | 595.71M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| CLAFLIN BRUCE L | Director | Sale | Sep 23, 2026 | 0 |
| CUMELLO JOSEPH RONALD | Officer | Sale | Sep 24, 2026 | 39,570 |
| FITT LAWTON WEHLE | Director | Stock Award(Grant) | Mar 25, 2026 | 130,033 |
| GALLAGHER PATRICK T. | Director | Stock Award(Grant) | Mar 25, 2026 | 50,789 |
| GRAFF MARC D. | Chief Financial Officer | Sale | Sep 30, 2026 | 107,136 |
| KOSARAJU SHEELA | Officer | Sale | Sep 30, 2026 | 84,065 |
Held by funds
490 US ETFs and mutual funds hold CIEN · largest positions