Overview Market News Market Videos Currencies International Treasury & Bonds Search InvestCenter Recent Quotes View Full List My Watchlist Create Watchlist Indicators Dow Jones Industrial Average NASDAQ Composite Standard & Poors 500 NYSE COMPOSITE INDX Gold Crude Oil Ciena Corporation (NQ: CIEN) 16.00 USD -0.35 (-2.14%) Streaming Delayed Price / Updated: 1:21 PM EDT, May 20, 2013 / Add to My Watchlist View: Quote Overview Detailed Quote Charting Options Historical Prices News All News Press Releases Related Stories Blogs Podcasts Price and Volume Detailed Quote Intraday 1 Week 1 Month 3 Month 1 Year Compare to: None S&P 500 Nasdaq NYSE AMEX Russell 2000 Basic Materials Conglomerates Consumer Goods Financial Healthcare Industrial Goods Services Technology Utilities Volume 1,736,375 Open 16.27 Bid (Size) 16.00 (300) Ask (Size) 16.01 (2200) Prev. Close 16.35 Today's Range 16.00 - 16.35 52wk Range 11.45 - 18.39 Shares Outstanding 101,527,083 Dividend Yield N/A Top News More News After Derailment and a Leap of Faith, Infinera Is a Market Leader Again Today 10:51 EDT Infinera's decision to bypass an entire product cycle and bet the farm on the transition to 100 GB technology appears to be paying off. Read More category VZ , CIEN , INFN from Minyanville Headlines HALO, NTAP, INFI and DRYS added to Nasdaq Active Stock Watch List at EPR May 17, 2013 from ACCESSWIRE More News Read More Critical Alerts For JPMorgan, Whole Foods, T Rowe Price, Randgold Resources, and Ciena Released By InvestorsObserver May 17, 2013 from PR Newswire Ciena Announces Reporting Date and Web Broadcast for Fiscal Second Quarter 2013 May 17, 2013 from Business Wire News Releases Cisco sparks networking rally, AMD falls May 16, 2013 category LNKD , Computer Software , FB , and 23 more. from MarketWatch StreetInsider.com Pre-Open Movers 5/16: (TSLA) (CSCO) (SCTY) Higher; (NQ) (AMD) (CYCC) Lower (more...) May 16, 2013 from StreetInsider.com News Articles Deep Dive Into Today's Trading Activity for CIENA May 16, 2013 from AVAFIN Streetinsider.com After-Hours Movers 05/15: (CSCO) (TSLA) (CBI) Higher; (NQ) (CYCC) (DDR) Lower (more...) May 15, 2013 from StreetInsider.com News Articles Notable Analyst Rating Changes 05/15: (ARO) (GPS) (NRGY) Upgraded; (BBRY) (AMTD) (KEY) Downgraded May 15, 2013 from StreetInsider.com News Articles Ciena Honored by AT&T as Outstanding Supplier May 15, 2013 from Business Wire News Releases Stock Market XML and JSON Data API provided by FinancialContent Services, Inc. Nasdaq quotes delayed at least 15 minutes, all others at least 20 minutes. Markets are closed on certain holidays. Stock Market Holiday List By accessing this page, you agree to the following Privacy Policy and Terms and Conditions. Press Release Service provided by PRConnect. Stock quotes supplied by Telekurs USA Postage Rates Bots go here