Ciena Corporation - CIEN - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 17, 2025	169.48	170.95	170.95	173.06	165.08	1.97M
October 16, 2025	170.43	170.78	170.78	176.88	170.05	2.62M
October 15, 2025	168.99	168.71	168.71	172.92	166.89	2.4M
October 14, 2025	161.55	164.82	164.82	167.28	159.01	1.74M
October 13, 2025	164	164.78	164.78	167.34	160.1	2.88M
October 10, 2025	165.24	155.94	155.94	165.24	153.27	3.06M
October 09, 2025	158.13	163.61	163.61	164.02	157.16	2.37M
October 08, 2025	152.7	159.66	159.66	159.84	152.54	1.95M
October 07, 2025	154	151.48	151.48	155.2	147.36	2.72M
October 06, 2025	152.68	153.25	153.25	159.43	151.64	3.01M
October 03, 2025	153.55	151.45	151.45	154.01	150.27	1.76M
October 02, 2025	153.23	152.66	152.66	153.61	148.02	2.28M
October 01, 2025	144.24	151.72	151.72	151.89	143.19	3.11M
September 30, 2025	144.52	145.67	145.67	146.53	143.76	2.09M
September 29, 2025	145.81	144.12	144.12	146.51	143	2.32M
September 26, 2025	140.24	141.93	141.93	143.79	138.12	3.8M
September 25, 2025	134.51	137.17	137.17	137.61	133.67	2.81M
September 24, 2025	139.38	138.42	138.42	140.21	136.04	2.37M
September 23, 2025	139.85	139.48	139.48	141.43	138.13	2.85M
September 22, 2025	138.06	139.31	139.31	139.44	136.33	2.61M
September 19, 2025	137.71	138.37	138.37	138.96	136.07	3.15M
September 18, 2025	138.7	138.04	138.04	139.74	137.45	2.05M
September 17, 2025	139.55	136.38	136.38	139.55	132.93	3.2M
September 16, 2025	136.39	137.48	137.48	137.64	133.94	2.91M
September 15, 2025	132	135.9	135.9	138.35	131.45	3.38M
September 12, 2025	132.22	131.28	131.28	133.28	130.13	2.78M
September 11, 2025	131	132.5	132.5	134.31	130	3.38M
September 10, 2025	123.81	129.86	129.86	131.4	123.65	3.43M
September 09, 2025	119	122.19	122.19	122.27	117.94	2.13M
September 08, 2025	118.45	119	119	120.18	117.02	2.59M
September 05, 2025	115.86	116.69	116.69	117.06	113.66	4.41M
September 04, 2025	115	116.92	116.92	122	110.9	11.3M
September 03, 2025	93.74	94.82	94.82	95.21	92.46	5.74M
September 02, 2025	92.68	93.59	93.59	93.61	90	2.7M
August 29, 2025	97.25	93.97	93.97	97.55	93.47	2.23M
August 28, 2025	93	97.89	97.89	98.88	92.87	2.79M
August 27, 2025	91.43	92.74	92.74	94.04	91.43	1.66M
August 26, 2025	91.09	91.49	91.49	92.52	90.65	1.19M
August 25, 2025	90.12	90.74	90.74	91.12	89.41	1.66M
August 22, 2025	87.54	89.81	89.81	90.45	87.25	1.97M
August 21, 2025	86.34	87.36	87.36	87.63	86	1.5M
August 20, 2025	87.87	86.64	86.64	88	84.41	1.89M
August 19, 2025	91.01	88.77	88.77	91.37	88.45	1.59M
August 18, 2025	90.46	91.93	91.93	92.21	90.1	1.07M
August 15, 2025	90.94	90.87	90.87	91.7	89.52	1.48M
August 14, 2025	92.88	91.42	91.42	93.4	89.09	2.61M
August 13, 2025	97	94.66	94.66	98.19	94.08	1.55M
August 12, 2025	93.58	96.4	96.4	96.56	93.5	1.49M
August 11, 2025	94.75	93.38	93.38	95.71	93.16	1.41M
August 08, 2025	96	95.06	95.06	96.43	94.63	2.02M
August 07, 2025	95.07	95.18	95.18	95.8	93.44	1.22M
August 06, 2025	92.61	94.31	94.31	94.34	91.65	1.36M
August 05, 2025	93.02	91.49	91.49	93.12	90.47	1.47M
August 04, 2025	89.42	92.67	92.67	92.9	88.65	1.43M
August 01, 2025	90.16	88.63	88.63	90.68	87.3	2.15M
July 31, 2025	94.01	92.84	92.84	95.51	92.79	1.98M
July 30, 2025	91.4	92.95	92.95	93.01	91.17	1.43M
July 29, 2025	92	91.07	91.07	93.48	90.81	2M
July 28, 2025	88.75	90.55	90.55	90.76	88.25	1.14M
July 25, 2025	87.68	88.6	88.6	88.92	86.84	1.12M

Ciena Corporation (CIEN) NYSE