Ciena (CIEN) Stock Chart & Stock Price History $72.82 +1.39 (+1.95%) Closing price 05/2/2025 03:59 PM EasternExtended Trading$72.85 +0.03 (+0.04%) As of 05/2/2025 07:44 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Ciena Stock Price Performance 5 Day Performance+9.44%1 Month Performance+29.63%3 Month Performance-14.45%6 Month Performance+13.83%Year-To-Date Performance-14.14%1 Year Performance+52.44% Receive CIEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ciena and its competitors with MarketBeat's FREE daily newsletter. Email Address CIEN Stock Chart for Saturday, May, 3, 2025 CIEN Chart by TradingView Ciena Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/02/2025$71.46$72.82+1.90%$73.85$72.231.85 million shs$10.35 billion05/01/2025$67.04$71.46+6.59%$72.73$69.063.04 million shs$10.16 billion04/30/2025$67.32$67.04-0.42%$67.26$64.711.74 million shs$9.53 billion04/29/2025$66.54$67.32+1.17%$67.56$66.191.26 million shs$9.57 billion04/28/2025$66.00$66.54+0.82%$67.49$65.411.70 million shs$9.46 billion04/25/2025$64.21$66.00+2.79%$66.04$63.991.60 million shs$9.38 billion04/24/2025$62.61$64.21+2.55%$64.98$62.42984,594 shs$9.13 billion04/23/2025$59.51$62.61+5.21%$66.68$62.312.67 million shs$8.90 billion04/22/2025$57.90$59.51+2.79%$60.10$58.641.20 million shs$8.46 billion04/21/2025$60.22$57.90-3.85%$59.44$56.941.14 million shs$8.23 billion Get the Latest News and Ratings for CIEN and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ciena and its competitors with MarketBeat's FREE daily newsletter. 04/18/2025$60.22$60.22$60.67$58.761.96 million shs$8.56 billion04/17/2025$59.04$60.22+2.00%$60.67$58.761.96 million shs$8.56 billion04/16/2025$59.40$59.04-0.61%$59.91$57.541.00 million shs$8.39 billion04/15/2025$58.44$59.40+1.64%$60.23$58.341.23 million shs$8.44 billion04/14/2025$58.70$58.44-0.44%$61.86$58.181.27 million shs$8.31 billion04/11/2025$58.38$58.70+0.55%$59.60$56.752.03 million shs$8.34 billion04/10/2025$62.03$58.38-5.88%$60.64$56.371.91 million shs$8.30 billion04/09/2025$53.86$62.03+15.18%$63.69$53.183.36 million shs$8.82 billion04/09/2025$53.86$62.03+15.18%$63.69$53.183.36 million shs$8.82 billion04/08/2025$55.18$53.86-2.40%$59.18$52.982.56 million shs$7.66 billion04/08/2025$55.18$53.86-2.40%$59.18$52.982.56 million shs$7.66 billion04/07/2025$53.53$55.18+3.09%$58.79$50.153.08 million shs$7.84 billion04/04/2025$56.18$53.53-4.72%$54.43$49.215.78 million shs$7.61 billion04/03/2025$65.03$56.18-13.62%$61.28$56.072.39 million shs$7.99 billion04/02/2025$61.53$65.03+5.68%$66.77$59.993.70 million shs$9.24 billion Related Companies FFIV Stock Chart JNPR Stock Chart SATS Stock Chart IDCC Stock Chart CALX Stock Chart EXTR Stock Chart INFN Stock Chart VSAT Stock Chart HLIT Stock Chart DGII Stock Chart Receive CIEN Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Ciena and its competitors with MarketBeat's FREE daily newsletter. 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