Ciena Corporation Common Stock (NY:CIEN)
Price and Volume
Detailed Quote| Volume | 14,966 |
| Open | 391.34 |
| Bid (Size) | 393.00 (40) |
| Ask (Size) | 395.99 (40) |
| Prev. Close | 391.34 |
| Today's Range | 391.34 - 391.34 |
| 52wk Range | 147.36 - 637.51 |
| Shares Outstanding | 154,767,152 |
| Dividend Yield | N/A |
Top News
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October 01, 2026
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Performance
52-Week Range
38.6% below 52-week high
391.34
147.3652W Low
637.5152W High
1 Week
1.2% below 1-week high
339.331W Low
395.961W High
Ciena Corporation Common Stock (CIEN) traded between $147.36 and $637.51 over the past 52 weeks and last traded at $391.34, 38.6% below its 52-week high. Over the past week it ranged between $339.33 and $395.96.
Past 12 Months
1W
+$47.15
1M
+$70.34
3M
-$42.49
6M
-$42.92
YTD
+$145.28
1Y
+$238.09
CIEN was +155.4% over the past year, -9.9% over six months, +59.0% year to date, +13.7% in the last week.
12 Months vs Market
CIEN
+155.4%
DIA
+9.5%
SPY
+14.6%
QQQ
+23.3%
IWM
+14.1%
Over the past 12 months CIEN returned +155.4% versus DIA (Dow) +9.5%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +23.3% and IWM (Russell 2000) +14.1%.
Volume & Liquidity
0.01× 3-mo avg
Today 14,966
3-mo avg 2.3M
1W
2.4M
1M
2.6M
3M
2.3M
6M
2.6M
YTD
2.9M
1Y
2.9M
CIEN most recently traded 14,966 shares against a 3-month average daily volume of 2.3M.
More News
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September 30, 2026
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September 27, 2026
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September 24, 2026
Ciena Fell 40%—Now One Analyst Sees 50% Upside ↗
September 23, 2026
Ciena Targets $14B Revenue by 2029 as Optical Demand Outruns Supply ↗
September 18, 2026
Ciena Announces Fiscal Year 2029 Financial Targets
September 16, 2026
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September 16, 2026
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September 15, 2026
Adobe vs. Ciena: Which Technology Stock Is a Better Buy in 2026? ↗
September 11, 2026
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September 10, 2026
Ciena (CIEN) Q3 2026 Earnings Call Transcript ↗
September 09, 2026
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September 08, 2026
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September 08, 2026
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September 08, 2026
Thursday's session: top gainers and losers in the S&P500 index ↗
September 03, 2026
Why Ciena Stock Just Crashed ↗
September 03, 2026
These S&P500 stocks are moving in today's session ↗
September 03, 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 391.34
When was Ciena Corporation Common Stock last traded?
The last trade of Ciena Corporation Common Stock was at 10/02/26 07:00 PM ET
What is the market capitalization of Ciena Corporation Common Stock?
The market capitalization of Ciena Corporation Common Stock is 60.57B
How many shares of Ciena Corporation Common Stock are outstanding?
Ciena Corporation Common Stock has 61B shares outstanding.
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