CIEN: Ciena Corporation

As of Friday, June 12th, 2026

$ 445.98

+0.76 +0.17%

Open: 445.22
High: 458.47
Low: 440.71
Volume: 2,605,739
Previous Close on Thursday, June 11th, 2026

$ 445.22

+10.57 +2.43%

Open: 441.66
High: 451.10
Low: 430.82
Volume: 2,974,558

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-06-12 445.22 458.47 440.71 445.98 2,605,739 +0.76 +0.17
2026-06-11 441.66 451.10 430.82 445.22 2,974,558 +10.57 +2.43
2026-06-10 442.00 450.78 424.45 434.65 3,822,219 -4.69 -1.07
2026-06-09 465.91 467.60 417.34 439.34 7,749,304 -27.33 -5.86
2026-06-08 489.78 493.09 457.79 466.67 5,609,201 -21.54 -4.41
2026-06-05 512.31 525.15 488.14 488.21 4,182,601 -47.42 -8.85
2026-06-04 552.39 552.39 491.00 535.63 7,595,982 -84.74 -13.66
2026-06-03 628.51 637.51 609.79 620.37 2,581,822 -6.63 -1.06
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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 493.09
On 2026-06-08		 417.34
On 2026-06-09		 -42.23 -8.65 493.09
On 2026-06-08		 417.34
On 2026-06-09		 -15.36 446.37
10D 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -134.25 -23.14 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -34.54 507.27
20D 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -145.59 -24.61 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -34.54 537.71
WTD 493.09
On 2026-06-08		 417.34
On 2026-06-09		 -42.23 -8.65 493.09
On 2026-06-08		 417.34
On 2026-06-09		 -15.36 446.37
MTD 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -134.25 -23.14 637.51
On 2026-06-03		 417.34
On 2026-06-09		 -34.54 507.27
As of Friday, June 12th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
CIEN

Ciena Corporation

445.98 +0.76 +0.17 2,605,739