Ciena Corporation Common Stock (NY:CIEN)
Price and Volume
Detailed Quote| Volume | 1,989,665 |
| Open | 293.20 |
| Bid (Size) | 299.14 (40) |
| Ask (Size) | 299.29 (80) |
| Prev. Close | 284.34 |
| Today's Range | 288.35 - 307.36 |
| 52wk Range | 168.22 - 637.51 |
| Shares Outstanding | 154,767,152 |
| Dividend Yield | N/A |
Top News
More News
S&P 500 Top Movers Today: IDXX Jumps 20.39%, LITE Drops 18.23% ↗
November 02, 2026
Performance
52-Week Range
53.1% below 52-week high
299.21
168.2252W Low
637.5152W High
1 Week
18.7% below 1-week high
282.671W Low
368.241W High
Ciena Corporation Common Stock (CIEN) traded between $168.22 and $637.51 over the past 52 weeks and last traded at $299.21, 53.1% below its 52-week high. Over the past week it ranged between $282.67 and $368.24.
Past 12 Months
1W
-$51.94
1M
-$90.48
3M
-$91.55
6M
-$239.30
YTD
+$53.15
1Y
+$109.65
CIEN was +57.8% over the past year, -44.4% over six months, +21.6% year to date, -14.8% in the last week.
12 Months vs Market
CIEN
+57.8%
DIA
+9.4%
SPY
+10.7%
QQQ
+8.7%
IWM
+14.5%
Over the past 12 months CIEN returned +57.8% versus DIA (Dow) +9.4%, SPY (S&P 500) +10.7%, QQQ (Nasdaq 100) +8.7% and IWM (Russell 2000) +14.5%.
Volume & Liquidity
0.75× 3-mo avg
Today 1,989,665
3-mo avg 2.7M
1W
3.1M
1M
3.3M
3M
2.7M
6M
2.7M
YTD
2.9M
1Y
3.0M
CIEN most recently traded 1,989,665 shares against a 3-month average daily volume of 2.7M.
More News
Read More
S&P 500 Opening Gap Movers for November 2, 2026 ↗
November 02, 2026
2 AI Stocks Down 48% to 70% to Buy Now and Hold for 10 Years ↗
October 28, 2026
Ciena (NYSE:CIEN): High Growth and Improving Fundamentals ↗
October 13, 2026
S&P 500 Top Movers: Gainers and Losers in Today's US Session ↗
October 26, 2026
S&P 500 Top Movers Today: Lumentum Leads, Fair Isaac Falls ↗
October 26, 2026
S&P 500 Premarket Movers: Gainers and Losers Before the Open ↗
October 26, 2026
S&P 500 Top Movers: Gainers and Losers for Oct. 22, 2026 ↗
October 22, 2026
S&P 500 Top Movers: Gainers and Losers in Today's Session ↗
October 22, 2026
S&P 500 Gap-Up and Gap-Down Movers in Today's Session ↗
October 22, 2026
S&P 500 Top Movers: Oct. 21, 2026 US Session ↗
October 21, 2026
S&P 500 Top Movers: Oct. 19, 2026 US Session Gainers and Losers ↗
October 19, 2026
S&P 500 Top Movers: Gainers and Losers in Today's Session ↗
October 19, 2026
S&P 500 Premarket Movers: Gainers and Losers on Oct. 19, 2026 ↗
October 19, 2026
Top S&P500 movers in Wednesday's session ↗
October 14, 2026
Discover which S&P500 stocks are making waves on Monday. ↗
October 12, 2026
These S&P500 stocks are gapping in today's session ↗
October 12, 2026
Ciena Appoints Monika Fahlbusch as Chief People Officer
October 12, 2026
What's going on in today's pre-market session: S&P500 movers ↗
October 07, 2026
Frequently Asked Questions
Is Ciena Corporation Common Stock publicly traded?
Yes, Ciena Corporation Common Stock is publicly traded.
What exchange does Ciena Corporation Common Stock trade on?
Ciena Corporation Common Stock trades on the New York Stock Exchange
What is the ticker symbol for Ciena Corporation Common Stock?
The ticker symbol for Ciena Corporation Common Stock is CIEN on the New York Stock Exchange
What is the current price of Ciena Corporation Common Stock?
The current price of Ciena Corporation Common Stock is 299.21
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 11/03/26 01:27 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 46.31B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 46B shares outstanding.
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