Ciena Corporation CIEN
Set alert
284.34 USD -36.38 -11.34%
At close · Nov 2
287.29 +2.95 +1.04%
After hours · Nov 2, 7:57 PM ET
282.67 Day range 320.78
168.22 52-week range 637.51
- YTD
- +21.58%
- 1 year
- +49.72%
- Open
- 321.67
- Prev close
- 320.72
- Mkt cap
- 40.32B
- Vol
- 4.36M
- Avg vol
- 2.64M
- EPS
- 3.96
- P/E
- 71.80
- Div yield
- 0.00%
More statistics
- Low
- 282.67
- High
- 320.78
- Forward P/E
- 23.96
- Beta
- 1.35
- Short ratio
- 1.31
- Inst. own
- 96.19%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Dec 10, 2026
- 50-d avg
- 363.44
- 200-d avg
- 404.98
- 1y target
- 512.99
3M chart
Events in this range
- Sep 3, 2026Earnings: 2.11; estimate 1.73; surprise 21.97%
- Sep 17, 2026Rating: Needham · Buy → Buy
- Sep 17, 2026Rating: Morgan Stanley · Equal-Weight → Equal-Weight
- Sep 17, 2026Rating: Rosenblatt · Buy → Buy
- Sep 17, 2026Rating: Barclays · Overweight → Overweight
- Sep 21, 2026Rating: Evercore ISI Group · In-Line → Outperform
- Sep 30, 2026Rating: Bernstein · — → Outperform
Signals (17)
| Name | Date | Ago |
|---|---|---|
| MACD: Sell Signal | Oct 15, 2026 | 2 weeks ago |
| SMA: Bearish | Oct 14, 2026 | 2 weeks ago |
| SMA: Bearish | Oct 14, 2026 | 2 weeks ago |
| RSI: Overbought | Oct 7, 2026 | 3 weeks ago |
| SMA: Bullish | Oct 1, 2026 | 1 month ago |
| SMA: Bullish | Oct 1, 2026 | 1 month ago |
| MACD: Buy Signal | Sep 17, 2026 | 1 month ago |
| SMA: Bearish | Aug 28, 2026 | 2 months ago |
| MACD: Sell Signal | Aug 28, 2026 | 2 months ago |
| MACD: Buy Signal | Aug 27, 2026 | 2 months ago |
| SMA: Bullish | Aug 26, 2026 | 2 months ago |
| MACD: Sell Signal | Aug 24, 2026 | 2 months ago |
| SMA: Bearish | Aug 18, 2026 | 2 months ago |
| SMA: Bearish | Aug 18, 2026 | 2 months ago |
| SMA: Bullish | Aug 13, 2026 | 2 months ago |
| SMA: Bullish | Aug 12, 2026 | 2 months ago |
| MACD: Buy Signal | Aug 3, 2026 | 3 months ago |
Held by funds
486 US ETFs and mutual funds hold CIEN · largest positions
Ownership
Held by insiders 0.56%
Held by institutions 96.19%
Float held by institutions 96.74%
Institutions 1,619
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 13.48% | 19,113,538 | 5.43B | Jun 29, 2026 |
| Blackrock Inc. | 8.97% | 12,718,494 | 3.61B | Jun 29, 2026 |
| JPMORGAN CHASE & CO | 7.90% | 11,206,209 | 3.19B | Jun 29, 2026 |
| Vanguard Capital Management LLC | 6.51% | 9,233,803 | 2.62B | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 5.42% | 7,680,665 | 2.18B | Jun 29, 2026 |
| State Street Corporation | 4.71% | 6,680,578 | 1.90B | 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 | 1.50B | Aug 30, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.17% | 4,488,946 | 1.28B | Jun 29, 2026 |
| JPMorgan Trust II-JPMorgan Large Cap Growth Fund | 3.04% | 4,307,044 | 1.22B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard 500 Index Fund | 2.58% | 3,663,385 | 1.04B | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Mid-Cap Index Fund | 2.16% | 3,063,673 | 870.76M | Jun 29, 2026 |
| iShares Trust-iShares Core S&P 500 ETF | 1.33% | 1,886,745 | 536.25M | 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 |