CC
CIENA CORP
CIEN· Information Technology· Communications EquipmentS&P 500
Close · 23/10/2026
320.26
1D
-0.74%52-week range
164.13 – 637.51
Volume
19,69,000.00
Price history
CIEN
24/09/2026 to 23/10/2026
O 325.95 H 327.40 L 313.45
1W-3.75%
1M-10.65%
3M-15.11%
6M-38.51%
1Y+94.71%
3Y+654.97%
5Y+512.94%
MAX+482.40%
Fundamentals
as of 23/10/2026- Market cap
- $45.42B
- Shares out
- 141.81M
- P/E (trailing)
- 69.40
- P/E (forward)
- 27.00
- EPS (trailing)
- 4.61
- Dividend yield
- 0.00%
- Beta
- 1.29
- Profit margin
- 10.87%
- P/B
- 14.86
- Return on equity
- 21.41%
SEC financial statements
55 quarterly and 20 annual periods through 01/08/2026.
Details
- Ticker
- CIEN
- Index
- SP500
- Sector
- Information Technology
- Industry
- Communications Equipment
- HQ
- -
Last close 23/10/2026.
Tracked by Congress
5 filers · 0 on watchlist · 7 buys · 5 sells · ?: 3 · D: 2 · R: 7
- 30/03/2026Alan ArmstrongBuyCiena Corporation Common Stock$1,001–$15,000
- 27/03/2026Alan ArmstrongBuyCiena Corporation Common Stock$1,001–$15,000
- 29/05/2026Gilbert CisnerosBuyCiena Corporation$1,001–$15,000
- 14/05/2026Gilbert CisnerosBuyCiena Corporation$1,001–$15,000
- 31/10/2025Lisa McClainSellCiena Corporation$1,001–$15,000
- 30/10/2025Lisa McClainBuyCiena Corporation$1,001–$15,000
- 30/10/2025Lisa McClainSellCiena Corporation$1,001–$15,000
- 15/10/2025Lisa McClainSellCiena Corporation$1,001–$15,000