Ciena Corporation (FRA:CIE1)
Germany flag Germany · Delayed Price · Currency is EUR
310.20
-1.80 (-0.58%)
At close: Sep 18, 2026

FRA:CIE1 Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 18, 2026296.60310.20296.60310.20310.20-0.58%8
Sep 17, 2026294.60312.00294.60312.00312.006.85%53
Sep 16, 2026286.10292.00286.10292.00292.004.36%10
Sep 15, 2026272.00279.80272.00279.80279.800.76%11
Sep 14, 2026295.00295.00277.70277.70277.70-7.74%13
Sep 11, 2026285.50301.00285.50301.00301.004.81%28
Sep 10, 2026287.20287.20287.20287.20287.20-0.97%-
Sep 9, 2026289.60296.90289.60290.00290.000.97%6
Sep 8, 2026279.70287.20279.70287.20287.205.51%47
Sep 7, 2026272.20272.20272.20272.20272.20-2.47%10
Sep 4, 2026269.20280.20269.20279.10279.101.16%27
Sep 3, 2026305.00310.00270.00275.90275.90-10.13%337
Sep 2, 2026307.00307.00307.00307.00307.00-0.97%-
Sep 1, 2026325.20325.20310.00310.00310.00-2.88%166
Aug 31, 2026320.50325.00319.20319.20319.20-3.86%53
Aug 28, 2026337.00337.00332.00332.00332.00-8.36%113
Aug 27, 2026343.10362.30343.10362.30362.309.26%90
Aug 26, 2026326.90331.60326.90331.60331.605.17%33
Aug 25, 2026315.30315.30315.30315.30315.30-4.16%-
Aug 24, 2026328.70329.00328.70329.00329.00-3.24%10
Aug 21, 2026331.00340.00331.00340.00340.001.77%10
Aug 20, 2026337.60337.60334.10334.10334.10-2.85%2
Aug 19, 2026343.90343.90343.90343.90343.90-3.13%-
Aug 18, 2026375.80375.80355.00355.00355.00-10.78%10
Aug 17, 2026364.90398.10364.90397.90397.902.03%32
Aug 14, 2026378.00395.20378.00390.00390.00-2.72%16
Aug 13, 2026369.70400.90369.70400.90400.904.18%77
Aug 12, 2026331.70384.80331.70384.80384.8016.18%6
Aug 11, 2026331.20331.20331.20331.20331.20-6.02%-
Aug 10, 2026352.40352.40352.40352.40352.401.76%-
Aug 7, 2026344.90346.30344.90346.30346.30-4.84%270
Aug 6, 2026349.60363.90349.60363.90363.904.03%314
Aug 5, 2026353.50368.50349.80349.80349.80-4.56%73
Aug 4, 2026336.00374.40336.00366.50366.509.86%86
Aug 3, 2026325.10333.60325.10333.60333.60-2.43%3
Jul 31, 2026330.80341.90330.80341.90341.908.99%27
Jul 30, 2026285.20315.00285.20313.70313.704.18%111
Jul 29, 2026302.30302.30301.10301.10301.101.45%10
Jul 28, 2026322.20322.20290.20296.80296.80-8.40%96
Jul 27, 2026342.60342.60324.00324.00324.00-8.09%200
Jul 24, 2026352.50352.50352.50352.50352.503.34%-
Jul 23, 2026341.10341.10341.10341.10341.10-3.64%-
Jul 22, 2026352.10354.00352.10354.00354.00-0.20%3
Jul 21, 2026329.40354.70329.40354.70354.707.16%2
Jul 20, 2026322.30334.90322.30331.00331.001.50%42
Jul 17, 2026323.50327.40321.70326.10326.10-4.29%180
Jul 16, 2026359.80359.80340.70340.70340.70-4.30%44
Jul 15, 2026386.20386.20356.00356.00356.00-10.26%50
Jul 14, 2026385.90396.70385.40396.70396.701.48%26
Jul 13, 2026390.90390.90390.90390.90390.90-1.56%-