Ciena Corporation (CIEN) NYSE

Currency In USD

CIEN Historical Return

If you invested $1000 in Ciena Corporation (CIEN) 10 years ago, it would be worth $18,047.88 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $7,085.39, while $1000 invested 1 year ago would be worth $4,361.8. This corresponds to total returns of 1,704.79%, 608.54%, 336.18%, respectively, with annualized returns of 33.53%, 47.9%, 336.18%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CIEN Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	396	395.79	395.79	403.72	382.75	1.23M
August 20, 2026	400.35	392.48	392.48	404.35	389.1	1.45M
August 19, 2026	415.5	399.47	399.47	415.5	392.67	1.74M
August 18, 2026	421.59	405.54	405.54	427.74	391.77	3.04M
August 17, 2026	438.38	445.18	445.18	458	427.45	2.49M
August 14, 2026	441.61	428.77	428.77	446.15	422.49	2.51M
August 13, 2026	430.32	442.79	442.79	462.69	427	2.91M
August 12, 2026	414.51	432.05	432.05	446.36	409.24	3.97M
August 11, 2026	388.84	387.53	387.53	394.99	384.19	1.51M
August 10, 2026	420	387.7	387.7	420	387.28	2.02M
August 07, 2026	411.04	412.39	412.39	420	396.89	1.85M
August 06, 2026	396.05	403.76	403.76	419.49	390.56	1.33M
August 05, 2026	408.56	408.83	408.83	424.58	399.07	1.76M
August 04, 2026	419.08	411.13	411.13	427	405.01	2.07M
August 03, 2026	365	390.76	390.76	391.87	355	1.24M
July 31, 2026	393.98	377.05	377.05	401	374.38	1.94M
July 30, 2026	359.27	372.07	372.07	373.09	355	2.45M
July 29, 2026	349.64	330.37	330.37	350.8	323.29	2.63M
July 28, 2026	354.9	350.51	350.51	357.47	328.8	4.15M
July 27, 2026	388.19	377.27	377.27	388.19	360	1.51M
July 23, 2026	394.1	407.53	407.53	415.8	394.1	1.8M
July 22, 2026	396.95	397.16	397.16	411.01	396.87	1.75M
July 21, 2026	397.7	408.73	408.73	412.04	396.55	2.03M
July 20, 2026	375.01	378.77	378.77	394.56	375	1.75M
July 17, 2026	370.99	374.41	374.41	388.61	359.01	3.36M
July 16, 2026	404.79	388.81	388.81	410.31	386.65	2.59M
July 15, 2026	451.01	418.46	418.46	451.01	404.4	1.64M
July 14, 2026	460.88	446.93	446.93	466.66	446.25	1.24M
July 13, 2026	448.67	445.44	445.44	461.45	440.51	1.18M
July 10, 2026	453	460.72	460.72	464.42	450	1.28M
July 09, 2026	460.6	462.34	462.34	485.69	459.81	2.04M
July 08, 2026	419.22	440.97	440.97	442.14	415.7	1.81M
July 07, 2026	418.77	418.91	418.91	425.96	404.43	1.79M
July 06, 2026	426.99	433.83	433.83	446.4	422.3	1.31M
July 02, 2026	454.16	422.46	422.46	459.73	414.17	2.15M
July 01, 2026	466.2	462.44	462.44	482.16	459.23	2.04M
June 30, 2026	478.93	490.56	490.56	491.79	472.59	2.43M
June 29, 2026	476.1	478.93	478.93	482.46	435.12	4.06M
June 26, 2026	466.33	479.5	479.5	493.26	457.7	7.79M
June 25, 2026	477.42	484.69	484.69	494.53	451.56	3.52M
June 24, 2026	449.36	463.51	463.51	480.59	440.7	2.75M
June 23, 2026	437	459.85	459.85	467.89	432.49	3.8M
June 22, 2026	437.83	460.33	460.33	461.5	430.51	3.85M
June 18, 2026	450.8	428.22	428.22	451.6	425.08	4.25M
June 17, 2026	433	436.72	436.72	449	424.33	2.87M
June 16, 2026	458.73	430.3	430.3	463.55	426.62	4.2M
June 15, 2026	469.95	463.41	463.41	479.51	447.63	3.94M
June 12, 2026	445.22	445.98	445.98	458.47	440.71	2.6M
June 11, 2026	441.66	445.22	445.22	451.1	430.82	2.98M
June 10, 2026	442	434.65	434.65	450.78	424.45	3.85M
June 09, 2026	465.91	439.34	439.34	467.6	417.34	7.75M
June 08, 2026	489.78	466.67	466.67	493.09	457.79	5.61M
June 05, 2026	512.31	488.21	488.21	525.15	488.14	4.17M
June 04, 2026	552.39	535.63	535.63	552.39	491	7.57M
June 03, 2026	628.51	620.37	620.37	637.51	609.79	2.3M
June 02, 2026	583.58	627	627	629.61	581.63	2.64M
June 01, 2026	559.52	569.61	569.61	579.97	552.59	2.88M
May 29, 2026	566.02	580.23	580.23	582.47	539.57	3.68M
May 28, 2026	598.8	570.18	570.18	604.43	561.3	1.81M
May 27, 2026	605.54	582.08	582.08	605.54	576.88	1.75M