Ciena Corporation (CIE1.DE) XETRA

Currency In EUR

CIE1.DE Historical Return

If you invested €1000 in Ciena Corporation (CIE1.DE) 10 years ago, it would be worth €17,635.14 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a €1000 investment made 5 years ago would be worth €7,150.68, while €1000 invested 1 year ago would be worth €4,435.29. This corresponds to total returns of 1,663.51%, 615.07%, 343.53%, respectively, with annualized returns of 33.22%, 48.21%, 343.53%.

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

CIE1.DE Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	336.05	339.3	339.3	343.35	328.15	323
August 20, 2026	345.75	336.05	336.05	348.7	334.45	623
August 19, 2026	348.1	343.05	343.05	362	337.25	1,811
August 18, 2026	379.4	349.95	349.95	379.8	338.85	669
August 17, 2026	372.5	385.05	385.05	393.95	371.2	413
August 14, 2026	384.95	371.15	371.15	391.3	364.95	446
August 13, 2026	375.4	398.1	398.1	398.3	371.3	261
August 12, 2026	342.6	378	378	378	342.6	798
August 11, 2026	336.85	337.3	337.3	340.35	333.65	441
August 10, 2026	362.5	336	336	365.6	336	783
August 07, 2026	350.35	357	357	366.85	343.35	793
August 06, 2026	352.55	350.35	350.35	362.25	348.05	1,154
August 05, 2026	360.9	352.1	352.1	364.55	346.3	1,040
August 04, 2026	340.75	357.2	357.2	375	340.75	1,611
August 03, 2026	333.95	338.65	338.65	338.85	308.95	945
July 31, 2026	330.35	325.95	325.95	346.35	325.95	670
July 30, 2026	286.45	324.3	324.3	324.3	285.6	2,167
July 29, 2026	304	286.45	286.45	310.95	282.95	1,137
July 28, 2026	326.7	307.15	307.15	326.7	289.85	1,028
July 27, 2026	350.2	332.55	332.55	356.9	316.9	3,763
July 24, 2026	358	342.7	342.7	359.55	340.95	416
July 23, 2026	350.6	359.65	359.65	365	347.75	580
July 22, 2026	355.7	350.6	350.6	358.85	345.2	266
July 21, 2026	336.65	360.15	360.15	360.65	336.65	178
July 20, 2026	326.05	332.2	332.2	344.95	325.9	278
July 17, 2026	326.25	327.55	327.55	336.15	315.65	1,610
July 16, 2026	366.3	337.8	337.8	366.3	337.8	1,052
July 15, 2026	398.2	366.65	366.65	398.2	354.05	381
July 14, 2026	394.5	395.25	395.25	405.85	391.05	326
July 13, 2026	390.05	391.05	391.05	403.05	386	869
July 10, 2026	405.15	403.35	403.35	405.95	394.95	114
July 09, 2026	386.35	405.15	405.15	422.65	386.35	966
July 08, 2026	366.7	373.2	373.2	380	346.7	1,783
July 07, 2026	373.45	368.8	368.8	374.1	354.05	1,011
July 06, 2026	377.75	379.55	379.55	389.45	371.05	1,203
July 03, 2026	370.25	381.8	381.8	382.05	370.25	638
July 02, 2026	405.25	368.85	368.85	408.4	362.85	851
July 01, 2026	428.95	405.25	405.25	429.7	404.85	749
June 30, 2026	422.5	428.95	428.95	429.55	416	459
June 29, 2026	422.85	418.05	418.05	428.2	381.8	1,076
June 26, 2026	413.7	422.85	422.85	427.5	401.9	706
June 25, 2026	422	427.45	427.45	433.35	399.85	1,267
June 24, 2026	408	414.7	414.7	421.25	390.15	1,485
June 23, 2026	387.25	406	406	410.35	378.55	1,077
June 22, 2026	371.25	402.35	402.35	403.95	371.15	720
June 19, 2026	375.3	370.95	370.95	375.3	364.45	233
June 18, 2026	382.5	375.35	375.35	392.85	370.65	1,884
June 17, 2026	372.05	380.5	380.5	386.85	368.25	642
June 16, 2026	398.6	372.05	372.05	405	367.55	945
June 15, 2026	399.95	400.3	400.3	411	385.75	752
June 12, 2026	386.45	387.25	387.25	394.55	380.25	1,054
June 11, 2026	376.45	383.9	383.9	391	376.45	785
June 10, 2026	372.05	373.15	373.15	389.05	368.25	2,690
June 09, 2026	401.9	380.85	380.85	411.15	364.5	1,435
June 08, 2026	422.5	406	406	435.4	396.45	2,236
June 05, 2026	447.3	447.9	447.9	454.6	425.5	2,325
June 04, 2026	530.9	459.35	459.35	530.9	423.05	3,116
June 03, 2026	539.8	541.7	541.7	557.2	525.5	1,890
June 02, 2026	488.2	543	543	543.8	488.2	859
June 01, 2026	495.05	488.15	488.15	504.4	474.7	859