Ciena (CIEN)
NYSE:CIEN
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Time Period
1Y
Events
Historical Prices
Rows:
May 15, 2026
570.65
574.20
553.30
554.46
554.46
-6.27%
2,423,358
0.90
May 14, 2026
577.90
591.57
566.00
591.57
591.57
+2.37%
1,121,895
0.42
May 13, 2026
594.00
598.84
562.50
577.90
577.90
+0.13%
1,272,676
0.47
May 12, 2026
567.78
582.00
546.98
577.15
577.15
-0.74%
1,603,667
0.59
May 11, 2026
558.00
593.00
550.49
581.47
581.47
+6.09%
2,378,904
0.87
May 08, 2026
549.00
564.83
538.77
548.11
548.11
+1.74%
1,501,585
0.54
May 07, 2026
564.39
569.00
515.49
538.76
538.76
-6.59%
3,546,930
1.28
May 06, 2026
563.00
583.78
550.06
576.79
576.79
+5.88%
2,244,799
0.69
May 05, 2026
553.63
562.00
539.43
544.75
544.75
+1.16%
1,632,380
0.50
May 04, 2026
540.00
548.20
528.36
538.51
538.51
+0.60%
1,198,633
0.36
May 01, 2026
527.25
550.00
518.58
535.29
535.29
+1.46%
1,733,825
0.51
Apr 30, 2026
487.97
529.89
486.25
527.58
527.58
+10.98%
2,665,450
0.79
Apr 29, 2026
480.14
482.54
468.31
475.39
475.39
+0.36%
1,820,642
0.54
Apr 28, 2026
485.00
493.31
461.07
473.69
473.69
-6.45%
3,103,069
0.92
Apr 27, 2026
515.82
516.34
485.00
506.34
506.34
-2.78%
1,684,236
0.50
Apr 24, 2026
514.82
527.50
505.55
520.80
520.80
+0.96%
1,418,284
0.42
Apr 23, 2026
505.00
527.86
497.09
515.85
515.85
+3.38%
2,281,939
0.67
Apr 22, 2026
511.50
518.15
467.19
498.97
498.97
-1.38%
2,778,042
0.82
Apr 21, 2026
507.77
522.50
493.54
505.93
505.93
+0.53%
1,805,652
0.53
Apr 20, 2026
512.00
517.88
497.62
503.27
503.27
-0.82%
1,963,473
0.58
Apr 17, 2026
500.47
513.83
495.17
507.43
507.43
+2.48%
1,926,270
0.57
Apr 16, 2026
476.75
495.40
462.00
495.17
495.17
+4.08%
2,298,719
0.68
Apr 15, 2026
471.78
481.28
454.34
475.76
475.76
+1.83%
3,041,125
0.91
Apr 14, 2026
486.75
487.74
458.01
467.19
467.19
-2.65%
3,429,530
1.03
Apr 13, 2026
493.44
494.60
472.32
479.90
479.90
-3.25%
3,048,391
0.92
Apr 10, 2026
498.11
508.64
475.22
496.02
496.02
+1.77%
2,498,395
0.76
Apr 09, 2026
498.91
513.49
473.73
487.38
487.38
-1.34%
3,280,367
1.00
Apr 08, 2026
475.50
499.39
471.66
494.01
494.01
+10.30%
4,104,856
1.26
Apr 07, 2026
435.28
449.34
421.30
447.88
447.88
+3.14%
1,969,528
0.60
Apr 06, 2026
455.45
459.80
432.77
434.26
434.26
-3.02%
1,939,070
0.58
Apr 03, 2026
400.98
453.00
400.00
447.76
447.76
0.00%
0
0.00
Apr 02, 2026
400.98
453.00
400.00
447.76
447.76
+7.79%
3,617,746
1.07
Apr 01, 2026
401.71
421.99
399.82
415.39
415.39
+7.00%
2,677,105
0.80
Mar 31, 2026
373.77
388.72
364.16
388.23
388.23
+6.36%
3,020,976
0.91
Mar 30, 2026
411.00
414.75
361.70
365.00
365.00
-9.12%
3,512,374
1.07
Mar 27, 2026
394.82
411.50
391.36
401.61
401.61
+3.51%
2,484,824
0.76
Mar 26, 2026
428.47
428.74
387.40
387.99
387.99
-11.36%
3,707,814
1.15
Mar 25, 2026
431.51
446.89
423.88
437.70
437.70
+1.94%
2,665,366
0.83
Mar 24, 2026
405.00
434.22
405.00
429.38
429.38
+5.27%
3,369,193
1.06
Mar 23, 2026
399.40
415.57
393.96
407.90
407.90
+6.25%
3,539,582
1.12
Mar 20, 2026
416.00
419.80
380.11
383.89
383.89
-6.95%
5,794,918
1.84
Mar 19, 2026
373.12
416.76
371.00
412.58
412.58
+7.09%
3,927,226
1.25
Mar 18, 2026
376.00
402.17
376.00
385.26
385.26
+4.11%
4,145,425
1.33
Mar 17, 2026
358.31
379.42
350.36
370.05
370.05
+1.70%
3,260,749
1.05
Mar 16, 2026
345.00
367.45
344.99
363.88
363.88
+7.85%
3,754,188
1.22
Mar 13, 2026
339.22
353.25
334.50
337.38
337.38
+0.16%
2,424,617
0.78
Mar 12, 2026
344.26
350.33
329.41
336.83
336.83
-0.92%
2,634,312
0.82
Mar 11, 2026
333.89
346.06
329.58
339.95
339.95
+0.77%
2,034,669
0.63
Mar 10, 2026
325.00
349.77
325.00
337.36
337.36
+5.91%
3,006,773
0.93
Mar 09, 2026
289.49
319.29
287.25
318.54
318.54
+8.28%
3,068,607
0.94
Rows: