Skip to main content
Ciena Corporation (CIEN)
NYSE: CIEN · Real-Time Price · USD
201.71
+5.98 (3.06%)
At close: Dec 5, 2025, 4:00 PM EST
198.57
-3.14 (-1.56%)
After-hours: Dec 5, 2025, 7:47 PM EST

Ciena Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Dec 5, 2025199.63201.77194.85201.71201.713.06%2,327,805
Dec 4, 2025190.56197.76190.01195.73195.731.23%2,439,646
Dec 3, 2025201.00202.22186.39193.35193.35-4.52%3,761,036
Dec 2, 2025204.03209.19198.01202.50202.500.79%2,281,146
Dec 1, 2025194.49201.44192.20200.92200.92-1.61%2,149,476
Nov 28, 2025203.80204.59201.00204.21204.211.96%1,220,060
Nov 26, 2025197.36203.17195.82200.29200.292.06%2,028,118
Nov 25, 2025191.51196.24187.55196.24196.240.79%2,111,268
Nov 24, 2025183.05196.52182.18194.70194.709.22%13,393,242
Nov 21, 2025175.97179.00168.22178.26178.261.03%3,800,324
Nov 20, 2025198.11202.60175.43176.45176.45-6.53%3,938,055
Nov 19, 2025187.93192.35184.67188.78188.780.95%2,725,935
Nov 18, 2025189.03191.84182.89187.00187.00-2.49%3,498,822
Nov 17, 2025190.80196.40188.04191.78191.780.04%3,143,581
Nov 14, 2025184.05195.91183.08191.71191.71-1.29%5,734,247
Nov 13, 2025206.99207.83191.81194.21194.21-7.31%3,621,692
Nov 12, 2025209.94211.07206.08209.52209.521.01%2,188,774
Nov 11, 2025204.53208.25200.75207.43207.43-0.63%2,880,073
Nov 10, 2025206.80214.17205.16208.74208.744.76%3,523,332
Nov 7, 2025193.00201.34190.15199.26199.26-1.09%3,331,092
Nov 6, 2025199.41203.40195.25201.46201.462.89%2,830,103
Nov 5, 2025183.99196.99182.49195.81195.817.08%2,782,498
Nov 4, 2025182.53188.77177.41182.87182.87-3.53%3,044,936
Nov 3, 2025193.34194.41187.93189.56189.56-0.19%1,725,688
Oct 31, 2025189.59193.03185.27189.92189.920.51%2,146,403
Oct 30, 2025188.17193.74186.13188.96188.96-0.16%1,940,986
Oct 29, 2025184.70193.12184.50189.27189.273.40%2,589,072
Oct 28, 2025182.26184.98173.80183.04183.040.27%2,597,271
Oct 27, 2025182.63186.32180.92182.54182.541.95%1,909,546
Oct 24, 2025175.83181.05175.59179.05179.053.75%1,851,416
Oct 23, 2025164.48173.84164.13172.58172.584.92%2,242,312
Oct 22, 2025170.44173.47159.56164.48164.48-3.08%3,091,089
Oct 21, 2025172.81174.08169.11169.71169.71-1.97%2,083,714
Oct 20, 2025173.63177.79171.95173.12173.121.27%2,011,113
Oct 17, 2025169.48173.06165.08170.95170.950.10%1,965,779
Oct 16, 2025170.43176.88170.05170.78170.781.23%2,615,934
Oct 15, 2025168.99172.92166.89168.71168.712.36%2,401,762
Oct 14, 2025161.55167.28159.01164.82164.820.02%1,738,638
Oct 13, 2025164.00167.34160.10164.78164.785.67%2,884,671
Oct 10, 2025165.24165.24153.27155.94155.94-4.69%3,059,253
Oct 9, 2025158.13164.02157.17163.61163.612.47%2,365,981
Oct 8, 2025152.70159.85152.55159.66159.665.40%1,981,300
Oct 7, 2025154.00155.20147.36151.48151.48-1.15%2,718,482
Oct 6, 2025152.68159.43151.64153.25153.251.19%3,005,677
Oct 3, 2025153.55154.02150.27151.45151.45-0.79%1,762,382
Oct 2, 2025153.23153.61148.02152.66152.660.62%2,280,349
Oct 1, 2025144.24151.89143.19151.72151.724.15%3,107,595
Sep 30, 2025144.52146.53143.76145.67145.671.08%2,088,155
Sep 29, 2025145.81146.51143.00144.12144.121.54%2,318,615
Sep 26, 2025140.24143.79138.12141.93141.933.47%3,796,081
Sep 25, 2025134.51137.61133.67137.17137.17-0.90%2,808,129
Sep 24, 2025139.38140.21136.04138.42138.42-0.76%2,367,329
Sep 23, 2025139.85141.43138.13139.48139.480.12%2,846,229
Sep 22, 2025138.06139.44136.33139.31139.310.68%2,613,193
Sep 19, 2025137.71138.96136.07138.37138.370.24%3,153,562
Sep 18, 2025138.70139.74137.45138.04138.041.22%2,048,119
Sep 17, 2025139.55139.55132.93136.38136.38-0.80%3,196,798
Sep 16, 2025136.39137.64133.94137.48137.481.16%2,906,967
Sep 15, 2025132.00138.35131.45135.90135.903.52%3,375,837
Sep 12, 2025132.22133.28130.13131.28131.28-0.92%2,778,218
Sep 11, 2025131.00134.31130.00132.50132.502.03%3,381,503
Sep 10, 2025123.81131.40123.65129.86129.866.28%3,432,065
Sep 9, 2025119.00122.27117.94122.19122.192.68%2,132,139
Sep 8, 2025118.45120.18117.02119.00119.001.98%2,593,260
Sep 5, 2025115.86117.06113.66116.69116.69-0.20%4,410,394
Sep 4, 2025115.00122.00110.90116.92116.9223.31%11,296,480
Sep 3, 202593.7495.2192.4694.8294.821.31%5,741,194
Sep 2, 202592.6893.6190.0093.5993.59-0.40%2,702,432
Aug 29, 202597.2597.5593.4793.9793.97-4.00%2,230,701
Aug 28, 202593.0098.8892.8797.8997.895.55%2,790,447
Aug 27, 202591.4394.0491.4392.7492.741.37%1,657,631
Aug 26, 202591.0992.5290.6591.4991.490.83%1,187,162
Aug 25, 202590.1291.1289.4190.7490.741.04%1,663,773
Aug 22, 202587.5490.4587.2589.8189.812.80%1,971,325
Aug 21, 202586.3487.6386.0087.3687.360.83%1,496,080
Aug 20, 202587.8788.0084.4186.6486.64-2.40%1,889,743
Aug 19, 202591.0191.3788.4588.7788.77-3.44%1,593,822
Aug 18, 202590.4692.2190.1091.9391.931.17%1,077,649
Aug 15, 202590.9491.7089.5290.8790.87-0.60%1,478,835
Aug 14, 202592.8893.4089.0991.4291.42-3.42%2,612,707
Aug 13, 202597.0098.1994.0894.6694.66-1.80%1,547,894
Aug 12, 202593.5896.5693.5096.4096.403.23%1,488,541
Aug 11, 202594.7595.7193.1693.3893.38-1.77%1,409,376
Aug 8, 202596.0096.4394.6395.0695.06-0.13%2,021,378
Aug 7, 202595.0795.8093.4495.1895.180.92%1,216,389
Aug 6, 202592.6194.3491.6594.3194.313.08%1,363,498
Aug 5, 202593.0293.1290.4791.4991.49-1.27%1,470,727
Aug 4, 202589.4292.9088.6592.6792.674.56%1,434,312
Aug 1, 202590.1690.6887.3088.6388.63-4.53%2,151,943
Jul 31, 202594.0195.5192.7992.8492.84-0.12%1,980,277
Jul 30, 202591.4093.0191.1792.9592.952.06%1,426,233
Jul 29, 202592.0093.4890.8191.0791.070.57%2,215,518
Jul 28, 202588.7590.7688.2590.5590.552.20%1,136,530
Jul 25, 202587.6888.9286.8488.6088.601.62%1,116,062
Jul 24, 202587.0187.6786.3887.1987.190.51%1,708,775
Jul 23, 202584.9587.2984.3886.7586.752.83%1,503,625
Jul 22, 202585.7585.7783.2084.3684.36-1.30%1,680,304
Jul 21, 202584.5085.8883.4085.4785.470.58%1,162,854
Jul 18, 202585.1385.6384.3384.9884.980.20%1,784,662
Jul 17, 202584.6585.4083.9084.8184.810.82%1,760,606