CIEN: Ciena Corporation

As of Friday, July 17th, 2026

$ 374.41

-14.40 -3.70%

Open: 370.99
High: 388.61
Low: 359.01
Volume: 3,335,292
Previous Close on Thursday, July 16th, 2026

$ 388.81

-29.65 -7.09%

Open: 404.79
High: 410.31
Low: 386.65
Volume: 2,593,933

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-17 370.99 388.61 359.01 374.41 3,335,292 -14.40 -3.70
2026-07-16 404.79 410.31 386.65 388.81 2,593,933 -29.65 -7.09
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
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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 466.66
On 2026-07-14		 359.01
On 2026-07-17		 -86.31 -18.73 466.66
On 2026-07-14		 359.01
On 2026-07-17		 -23.07 414.81
10D 485.69
On 2026-07-09		 359.01
On 2026-07-17		 -48.05 -11.37 485.69
On 2026-07-09		 359.01
On 2026-07-17		 -26.08 429.08
20D 494.53
On 2026-06-25		 359.01
On 2026-07-17		 -62.31 -14.27 494.53
On 2026-06-25		 359.01
On 2026-07-17		 -27.40 446.07
WTD 466.66
On 2026-07-14		 359.01
On 2026-07-17		 -86.31 -18.73 466.66
On 2026-07-14		 359.01
On 2026-07-17		 -23.07 414.81
MTD 485.69
On 2026-07-09		 359.01
On 2026-07-17		 -116.15 -23.68 485.69
On 2026-07-09		 359.01
On 2026-07-17		 -26.08 431.31
As of Friday, July 17th, 2026
 
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VIX3M

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Recent
Ticker Last Chg %Chg Volume
CIEN

Ciena Corporation

374.41 -14.40 -3.70 3,335,292