CIEN: Ciena Corporation

As of Friday, June 5th, 2026

$ 488.21

-47.42 -8.85%

Open: 512.31
High: 525.15
Low: 488.14
Volume: 4,182,732
Previous Close on Thursday, June 4th, 2026

$ 535.63

-84.74 -13.66%

Open: 552.39
High: 552.39
Low: 491.00
Volume: 7,595,982

Historical Data

Date Open High Low Close Volume Chg %Chg
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
2026-06-02 583.58 629.61 581.63 627.00 2,723,098 +57.39 +10.08
2026-06-01 559.52 579.97 552.59 569.61 2,878,801 -10.62 -1.83
2026-05-29 566.02 582.47 539.57 580.23 3,851,113 +10.05 +1.76
2026-05-28 598.80 604.43 561.30 570.18 1,808,414 -11.90 -2.04
2026-05-27 605.54 605.54 576.88 582.08 1,747,067 -20.31 -3.37
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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 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -92.02 -15.86 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -23.43 568.16
10D 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -99.02 -16.86 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -23.43 575.94
20D 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -50.55 -9.38 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -23.43 569.93
WTD 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -92.02 -15.86 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -23.43 568.16
MTD 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -92.02 -15.86 637.51
On 2026-06-03		 488.14
On 2026-06-05		 -23.43 568.16
As of Friday, June 5th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
CIEN

Ciena Corporation

488.21 -47.42 -8.85 4,182,732