Ciena Corporation - CIEN - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	317.04	334.95	334.95	340.27	314.69	2.53M
February 19, 2026	308.88	318.41	318.41	320.42	303.55	2.39M
February 18, 2026	302.72	310.96	310.96	317.28	299.96	2.22M
February 17, 2026	297.91	302.33	302.33	307.63	286.81	2.18M
February 13, 2026	293.83	303.92	303.92	304.18	270	3.09M
February 12, 2026	300	292.96	292.96	305	284.15	2.87M
February 11, 2026	307.28	297.25	297.25	308.81	286.55	3.53M
February 10, 2026	288.08	298.7	298.7	298.99	280.04	2.27M
February 09, 2026	270.7	289.68	289.68	297.01	266.61	4.3M
February 06, 2026	262.65	271.32	271.32	273	251.26	33.47M
February 05, 2026	242.64	252.98	252.98	261	238.57	3.32M
February 04, 2026	277.05	253.5	253.5	285.97	248.97	5.58M
February 03, 2026	276.55	276.52	276.52	284.79	266.2	3.19M
February 02, 2026	247.93	268.49	268.49	271.21	246.03	2.53M
January 30, 2026	254.01	251.81	251.81	269.9	247.47	3.25M
January 29, 2026	257	253.53	253.53	259.83	241.68	2.26M
January 28, 2026	247.52	257.32	257.32	258.43	244.74	1.78M
January 27, 2026	239.9	247.52	247.52	247.75	236.18	1.97M
January 26, 2026	230	232.23	232.23	242	225.71	1.47M
January 23, 2026	229.16	229.14	229.14	232.03	220.52	1.81M
January 22, 2026	236.62	230.03	230.03	239.12	222.87	2.1M
January 21, 2026	241.52	231.89	231.89	242	226.82	2.88M
January 20, 2026	229.15	241.21	241.21	246.21	227.37	2.74M
January 16, 2026	247.09	243.42	243.42	253.9	241.55	2.06M
January 15, 2026	245	243.79	243.79	252.2	243.35	1.75M
January 14, 2026	244.91	238.38	238.38	245.8	233.17	1.78M
January 13, 2026	234.9	246.42	246.42	249.96	234.26	1.7M
January 12, 2026	227.59	234.26	234.26	234.27	223.5	2.24M
January 09, 2026	219.28	230.56	230.56	230.83	216.07	2.59M
January 08, 2026	258.26	225.21	225.21	259	221.14	4.57M
January 07, 2026	253	259.27	259.27	261.13	248.99	3.22M
January 06, 2026	230.2	254.19	254.19	254.82	221.12	3.46M
January 05, 2026	250.34	230.9	230.9	252.6	223.27	3.22M
January 02, 2026	241	246.06	246.06	248.5	237.62	1.99M
December 31, 2025	239.08	233.87	233.87	239.9	232.41	1.17M
December 30, 2025	240.17	238.47	238.47	240.5	236.83	1.16M
December 29, 2025	237.26	239	239	241.23	230.13	1.76M
December 26, 2025	240.9	241.68	241.68	242.51	238.43	946,948
December 24, 2025	240.59	240.28	240.28	242	237.93	833,116
December 23, 2025	234.75	240.29	240.29	243	234.75	1.8M
December 22, 2025	235	236.75	236.75	239.38	230.4	2.81M
December 19, 2025	212.74	230.34	230.34	231.35	212.42	4.53M
December 18, 2025	212	210.71	210.71	215.47	209	3.06M
December 17, 2025	212.85	203.9	203.9	215.7	201.7	2.37M
December 16, 2025	214.46	209.84	209.84	215.44	206.54	2.73M
December 15, 2025	220.84	216.18	216.18	226.02	215.6	2.69M
December 12, 2025	236	218.44	218.44	237.91	215.18	4.66M
December 11, 2025	236.35	242.37	242.37	248	222.45	8.61M
December 10, 2025	216.5	221.85	221.85	226.24	214.4	3.82M
December 09, 2025	212.93	214.35	214.35	219.88	212.28	3.29M
December 08, 2025	205	212.93	212.93	213.03	203	3.78M
December 05, 2025	199.63	201.71	201.71	201.77	194.85	2.33M
December 04, 2025	190.56	195.73	195.73	197.76	190.01	2.45M
December 03, 2025	201	193.35	193.35	202.22	186.39	3.81M
December 02, 2025	204.03	202.5	202.5	209.19	198.01	2.28M
December 01, 2025	194.49	200.92	200.92	201.44	192.2	2.3M
November 28, 2025	203.8	204.21	204.21	204.59	201	1.26M
November 26, 2025	197.36	200.29	200.29	203.17	195.82	2.03M
November 25, 2025	191.51	196.24	196.24	196.24	187.55	2.11M
November 24, 2025	183.05	194.7	194.7	196.52	182.18	13.97M

Ciena Corporation (CIEN) NYSE