CIEN: Ciena Corporation

As of Wednesday, July 15th, 2026

$ 418.46

-28.47 -6.37%

Open: 451.01
High: 451.01
Low: 404.40
Volume: 1,627,608
Previous Close on Tuesday, July 14th, 2026

$ 446.93

+1.49 +0.33%

Open: 460.88
High: 466.66
Low: 446.25
Volume: 1,240,429

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-15 451.01 451.01 404.40 418.46 1,627,608 -28.47 -6.37
2026-07-14 460.88 466.66 446.25 446.93 1,240,429 +1.49 +0.33
2026-07-13 448.67 461.45 440.51 445.44 1,213,488 -15.28 -3.32
2026-07-10 453.00 464.42 450.00 460.72 1,282,853 -1.62 -0.35
2026-07-09 460.60 485.69 459.81 462.34 2,039,822 +21.37 +4.85
2026-07-08 419.22 442.14 415.70 440.97 1,812,915 +22.06 +5.27
2026-07-07 418.77 425.96 404.43 418.91 1,782,240 -14.92 -3.44
2026-07-06 426.99 446.40 422.30 433.83 1,310,462 +11.37 +2.69
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -22.51 -5.10 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -16.74 446.78
10D 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -72.10 -14.70 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -16.74 441.25
20D 494.53
On 2026-06-25		 404.40
On 2026-07-15		 -44.95 -9.70 494.53
On 2026-06-25		 404.40
On 2026-07-15		 -18.23 451.26
WTD 466.66
On 2026-07-14		 404.40
On 2026-07-15		 -42.26 -9.17 466.66
On 2026-07-14		 404.40
On 2026-07-15		 -13.34 436.94
MTD 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -72.10 -14.70 485.69
On 2026-07-09		 404.40
On 2026-07-15		 -16.74 441.25
As of Wednesday, July 15th, 2026
 
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Ciena Corporation

418.46 -28.47 -6.37 1,627,608