Register for free
Recent Quotes
My Watchlist
Indicators
Business Insurance Index
Markets
Stocks
ETFs
Tools
Markets:
Overview
News
Currencies
International
Treasuries

Ciena Corporation Common Stock (NY:CIEN)

443.38 +17.45 (+4.10%)
Delayed Quote Updated: 11:06 AM EDT, Oct 9, 2026 Add to My Watchlist
Quote
Overview Detailed Quote Charting Historical Prices
News
All News News Headlines Press Releases
Research
Quarterly Reports Insider Filings Other Filings

Price and Volume

Price 443.38
Open 436.00
Prev. Close 425.93
Change
+17.45
% Change
+4.10%
Bid (Size) 443.26 (40)
Ask (Size) 443.50 (40)
High 449.42
Low 424.02
52 Week High 637.51
52 Week Low 152.54
EPS 1.570
Price / Earnings 282.41
Dividend Yield N/A
Shares Outstanding 154,767,152
Volume 785,998
Average Volume (3 Mo) 2M

Chart

Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
+197.32 (80.19%)
1 Month
+102.09 (29.91%)
3 Month
-18.96 (-4.10%)
6 Month
-44.00 (-9.03%)
1 Year
+283.72 (177.70%)
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.

Business Insurance is a singular, authoritative news and information source for executives focused upon risk management, risk transfer and risk financing.

Never miss important news. Subscribe to our newsletter.
Register for free

Information

Copyright 2024. BUSINESS INSURANCE HOLDINGS