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Close Prices Last 3 Months
Price/volumes not adjusted for restructures
Date
Ex
Sym
Open
High
Low
Close
Chg
Vol
#Tr
Bid
Ask
2024-05-03
Z
CIEN
48.22
48.57
47.625
47.77
0.255
1,101,115
12,691
46.46
49.90
2024-05-02
Z
CIEN
47.06
47.54
46.465
47.51
0.86
893,800
11,090
45.17
47.90
2024-05-01
Z
CIEN
46.23
47.50
46.04
46.63
0.415
1,469,430
12,714
46.42
47.17
2024-04-30
Z
CIEN
46.50
47.38
46.21
46.23
-0.535
2,218,235
13,734
45.02
52.29
2024-04-29
Z
CIEN
46.83
47.05
46.50
46.76
0.141
1,235,955
12,026
41.69
48.82
2024-04-26
Z
CIEN
45.98
46.85
45.72
46.61
0.93
1,461,245
9,667
46.26
46.86
2024-04-25
Z
CIEN
44.73
45.89
44.69
45.68
0.645
2,583,710
16,458
45.00
49.10
2024-04-24
Z
CIEN
45.00
45.525
44.87
45.04
0.31
1,459,193
9,995
43.30
47.46
2024-04-23
Z
CIEN
43.78
44.93
43.53
44.72
0.82
1,850,055
12,877
39.33
47.00
2024-04-22
Z
CIEN
43.75
43.99
43.30
43.92
0.38
1,342,310
10,799
43.68
44.20
2024-04-19
Z
CIEN
43.79
44.03
43.32
43.56
-0.20
1,223,279
9,031
43.15
43.89
2024-04-18
Z
CIEN
44.26
44.62
43.395
43.77
-1.03
1,500,011
14,044
43.01
44.00
2024-04-17
Z
CIEN
45.15
45.15
44.69
44.80
-0.25
1,319,188
11,927
42.00
54.57
2024-04-16
Z
CIEN
44.62
45.06
44.20
45.03
0.71
1,736,380
16,960
44.77
45.05
2024-04-15
Z
CIEN
45.83
45.83
44.27
44.311
-1.289
1,971,238
16,446
40.43
47.34
2024-04-12
Z
CIEN
45.28
46.42
45.2577
45.60
-1.51
2,121,372
16,705
45.26
45.91
2024-04-11
Z
CIEN
47.51
47.51
46.78
47.10
0.37
1,516,690
10,302
46.89
47.50
2024-04-10
Z
CIEN
47.03
47.30
46.73
46.74
-0.96
1,338,254
11,341
46.60
47.05
2024-04-09
Z
CIEN
47.50
47.85
47.41
47.69
0.19
1,374,353
11,359
47.44
47.93
2024-04-08
Z
CIEN
47.94
48.03
47.44
47.50
-0.10
1,089,846
9,010
47.31
47.76
2024-04-05
Z
CIEN
47.60
47.91
47.52
47.59
-0.03
1,326,467
11,216
47.60
51.95
2024-04-04
Z
CIEN
48.95
49.06
47.58
47.61
-1.04
1,576,445
11,887
47.43
48.04
2024-04-03
Z
CIEN
48.60
49.0666
48.58
48.62
0.01
1,417,071
12,279
48.29
49.59
2024-04-02
Z
CIEN
48.74
49.03
48.25
48.60
-0.60
1,945,698
12,058
48.20
48.98
2024-04-01
Z
CIEN
49.61
49.80
49.10
49.19
-0.25
1,235,437
10,857
49.11
49.46
2024-03-29
Z
CIEN
50.39
50.46
49.37
49.45
-1.06
0
0
49.09
49.54
2024-03-28
Z
CIEN
50.39
50.46
49.37
49.45
-1.06
1,480,299
9,804
49.09
49.54
2024-03-27
Z
CIEN
49.94
50.56
49.74
50.49
0.945
1,296,899
9,030
50.02
50.81
2024-03-26
Z
CIEN
50.03
50.37
49.50
49.52
-0.30
1,392,111
9,116
49.09
54.81
2024-03-25
Z
CIEN
50.72
51.67
49.77
49.81
-1.13
1,402,002
10,113
49.83
54.77
2024-03-22
Z
CIEN
50.33
51.05
49.705
50.93
0.235
1,849,577
11,514
50.00
56.02
2024-03-21
Z
CIEN
50.82
51.34
50.26
50.69
0.46
1,397,038
9,798
50.69
51.14
2024-03-20
Z
CIEN
49.74
50.62
49.54
50.22
0.48
1,354,669
8,764
50.25
55.34
2024-03-19
Z
CIEN
49.07
50.22
49.04
49.74
0.25
1,409,028
7,961
48.72
50.68
2024-03-18
Z
CIEN
50.02
50.14
49.45
49.50
-0.51
1,858,087
13,018
41.40
50.00
2024-03-15
Z
CIEN
50.19
50.53
49.18
50.02
-0.21
4,335,617
16,021
48.01
51.63
2024-03-14
Z
CIEN
51.30
51.54
50.04
50.23
-1.29
1,881,306
11,812
46.28
50.22
2024-03-13
Z
CIEN
51.47
51.85
50.91
51.56
0.05
2,765,644
19,044
51.56
51.93
2024-03-12
Z
CIEN
51.76
52.78
51.21
51.51
-0.04
2,870,565
17,299
51.38
52.45
2024-03-11
Z
CIEN
54.03
54.14
51.47
51.54
-2.76
3,007,653
23,205
51.54
52.00
2024-03-08
Z
CIEN
53.03
54.86
52.75
54.28
1.44
3,413,411
25,017
53.10
54.35
2024-03-07
Z
CIEN
53.75
55.14
51.25
52.84
-9.115
13,566,018
65,162
52.74
57.89
2024-03-06
Z
CIEN
61.53
63.085
61.27
61.96
0.82
4,064,939
27,196
57.00
66.09
2024-03-05
Z
CIEN
62.21
62.41
60.7907
61.11
-1.37
2,366,236
19,403
55.20
66.60
2024-03-04
Z
CIEN
62.00
63.24
62.00
62.48
1.64
3,977,427
21,847
61.45
62.50
2024-03-01
Z
CIEN
57.12
61.01
57.0575
60.87
3.89
3,761,220
22,331
60.64
61.40
2024-02-29
Z
CIEN
57.09
57.25
56.3001
56.98
0.29
2,619,135
11,128
56.69
57.01
2024-02-28
Z
CIEN
55.79
56.83
55.52
56.62
0.50
1,529,769
10,313
51.03
61.71
2024-02-27
Z
CIEN
56.36
56.5042
55.35
56.14
-0.02
1,124,202
8,299
55.80
56.45
2024-02-26
Z
CIEN
55.37
56.17
54.655
56.16
0.83
2,069,864
13,575
55.81
56.47
2024-02-23
Z
CIEN
56.29
56.29
54.82
55.33
-0.995
1,924,044
12,833
54.93
55.58
2024-02-22
Z
CIEN
55.51
56.35
54.89
56.32
1.87
2,054,137
11,177
55.96
61.60
2024-02-21
Z
CIEN
54.05
54.49
53.17
54.45
1,647,809
11,547
54.50
59.43
2024-02-20
Z
CIEN
55.46
55.70
54.42
54.45
-1.455
1,719,665
11,810
49.71
56.00
2024-02-19
Z
CIEN
57.05
57.05
55.89
55.91
-1.16
0
0
55.60
63.28
2024-02-16
Z
CIEN
57.05
57.05
55.89
55.91
-1.16
1,714,766
10,744
55.60
63.28
2024-02-15
Z
CIEN
56.69
57.22
56.37
57.05
-0.34
1,484,297
10,606
52.18
57.30
2024-02-14
Z
CIEN
55.19
57.55
54.71
57.38
2.69
2,086,938
18,055
41.00
56.98
2024-02-13
Z
CIEN
55.10
55.80
54.19
54.68
-2.20
1,828,893
13,183
53.07
61.53
2024-02-12
Z
CIEN
56.86
57.73
56.855
56.88
0.15
1,412,460
10,838
55.40
57.90
2024-02-09
Z
CIEN
55.50
57.17
55.47
56.74
1.25
1,940,883
12,047
56.39
57.05
2024-02-08
Z
CIEN
55.20
56.31
54.35
55.48
-0.31
1,743,933
12,646
55.15
55.80
2024-02-07
Z
CIEN
55.07
55.85
54.27
55.79
0.90
1,282,852
7,878
49.39
63.01
2024-02-06
Z
CIEN
55.30
56.27
54.64
54.91
0.15
2,736,608
16,931
54.57
55.07
2024-02-05
Z
CIEN
54.54
55.44
54.41
54.77
0.15
2,344,735
14,431
55.03
59.98