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Ciena (CIEN)
NYSE:CIEN
Time Period
1Y
Events
Historical Prices
Rows:
Oct 17, 2025
169.48
173.06
165.08
170.95
170.95
+0.10%
1,965,779
0.82
Oct 16, 2025
170.43
176.88
170.05
170.78
170.78
+1.23%
2,615,934
1.09
Oct 15, 2025
168.99
172.92
166.89
168.71
168.71
+2.36%
2,401,762
1.01
Oct 14, 2025
161.55
167.28
159.01
164.82
164.82
+0.02%
1,738,638
0.73
Oct 13, 2025
164.00
167.34
160.10
164.78
164.78
+5.67%
2,884,671
1.20
Oct 10, 2025
165.24
165.24
153.27
155.94
155.94
-4.69%
3,059,253
1.27
Oct 09, 2025
158.13
164.02
157.16
163.61
163.61
+2.47%
2,365,981
0.99
Oct 08, 2025
152.70
159.85
152.55
159.66
159.66
+5.40%
1,981,300
0.82
Oct 07, 2025
154.00
155.20
147.36
151.48
151.48
-1.15%
2,718,482
1.14
Oct 06, 2025
152.68
159.43
151.64
153.25
153.25
+1.19%
3,005,677
1.26
Oct 03, 2025
153.55
154.02
150.27
151.45
151.45
-0.79%
1,762,382
0.74
Oct 02, 2025
153.23
153.61
148.02
152.66
152.66
+0.62%
2,280,349
0.96
Oct 01, 2025
144.24
151.89
143.19
151.72
151.72
+4.15%
3,107,595
1.31
Sep 30, 2025
144.52
146.53
143.76
145.67
145.67
+1.08%
2,088,155
0.88
Sep 29, 2025
145.81
146.51
143.00
144.12
144.12
+1.54%
2,318,615
0.98
Sep 26, 2025
140.24
143.79
138.12
141.93
141.93
+3.47%
3,796,081
1.62
Sep 25, 2025
134.51
137.61
133.67
137.17
137.17
-0.90%
2,808,129
1.19
Sep 24, 2025
139.38
140.21
136.04
138.42
138.42
-0.76%
2,367,329
1.01
Sep 23, 2025
139.85
141.43
138.13
139.48
139.48
+0.12%
2,846,229
1.21
Sep 22, 2025
138.06
139.44
136.33
139.31
139.31
+0.68%
2,613,193
1.12
Sep 19, 2025
137.71
138.96
136.07
138.37
138.37
+0.24%
3,153,562
1.35
Sep 18, 2025
138.70
139.74
137.45
138.04
138.04
+1.22%
2,048,119
0.88
Sep 17, 2025
139.55
139.55
132.93
136.38
136.38
-0.80%
3,196,798
1.39
Sep 16, 2025
136.39
137.64
133.94
137.48
137.48
+1.16%
2,906,967
1.27
Sep 15, 2025
132.00
138.35
131.45
135.90
135.90
+3.52%
3,375,837
1.50
Sep 12, 2025
132.22
133.28
130.13
131.28
131.28
-0.92%
2,778,218
1.24
Sep 11, 2025
131.00
134.31
130.00
132.50
132.50
+2.03%
3,381,503
1.51
Sep 10, 2025
123.81
131.40
123.65
129.86
129.86
+6.28%
3,432,065
1.53
Sep 09, 2025
119.00
122.27
117.94
122.19
122.19
+2.68%
2,132,139
0.94
Sep 08, 2025
118.45
120.18
117.02
119.00
119.00
+1.98%
2,593,260
1.14
Sep 05, 2025
115.86
117.06
113.66
116.69
116.69
-0.20%
4,410,394
1.85
Sep 04, 2025
115.00
122.00
110.90
116.92
116.92
+23.31%
11,296,480
4.97
Sep 03, 2025
93.74
95.21
92.46
94.82
94.82
+1.31%
5,724,191
2.57
Sep 02, 2025
92.68
93.61
90.00
93.59
93.59
-0.40%
2,702,432
1.21
Aug 29, 2025
97.25
97.55
93.47
93.97
93.97
-4.00%
2,230,701
1.00
Aug 28, 2025
93.00
98.88
92.87
97.89
97.89
+5.55%
2,790,447
1.27
Aug 27, 2025
91.43
94.04
91.43
92.74
92.74
+1.37%
1,657,631
0.76
Aug 26, 2025
91.09
92.52
90.65
91.49
91.49
+0.83%
1,187,162
0.54
Aug 25, 2025
90.12
91.12
89.41
90.74
90.74
+1.04%
1,663,773
0.76
Aug 22, 2025
87.54
90.45
87.25
89.81
89.81
+2.80%
1,971,325
0.91
Aug 21, 2025
86.34
87.63
86.00
87.36
87.36
+0.83%
1,496,080
0.69
Aug 20, 2025
87.87
88.00
84.41
86.64
86.64
-2.40%
1,889,743
0.88
Aug 19, 2025
91.01
91.37
88.45
88.77
88.77
-3.44%
1,593,822
0.75
Aug 18, 2025
90.46
92.21
90.10
91.93
91.93
+1.17%
1,077,649
0.51
Aug 15, 2025
90.94
91.70
89.52
90.87
90.87
-0.60%
1,478,835
0.69
Aug 14, 2025
92.88
93.40
89.09
91.42
91.42
-3.42%
2,612,707
1.23
Aug 13, 2025
97.00
98.19
94.08
94.66
94.66
-1.80%
1,547,894
0.73
Aug 12, 2025
93.58
96.56
93.50
96.40
96.40
+3.23%
1,488,541
0.70
Aug 11, 2025
94.75
95.71
93.16
93.38
93.38
-1.77%
1,409,376
0.67
Aug 08, 2025
96.00
96.43
94.63
95.06
95.06
-0.13%
2,021,378
0.96
Rows: