CIEN: Ciena Corporation

As of Thursday, July 30th, 2026

$ 372.07

+41.70 +12.62%

Open: 359.27
High: 373.09
Low: 355.00
Volume: 2,461,202
Previous Close on Wednesday, July 29th, 2026

$ 330.37

-20.14 -5.75%

Open: 349.64
High: 350.80
Low: 323.29
Volume: 2,614,321

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-30 359.27 373.09 355.00 372.07 2,461,201 +41.70 +12.62
2026-07-29 349.64 350.80 323.29 330.37 2,614,321 -20.14 -5.75
2026-07-28 354.90 357.47 328.80 350.51 4,150,137 -26.76 -7.09
2026-07-27 388.19 388.19 360.00 377.27 1,511,444 -13.69 -3.50
2026-07-24 401.85 408.74 386.25 390.96 1,489,247 -16.57 -4.07
2026-07-23 394.10 415.80 394.10 407.53 1,801,829 +10.37 +2.61
2026-07-22 396.95 411.01 396.87 397.16 1,751,389 -11.57 -2.83
2026-07-21 397.70 412.04 396.55 408.73 2,029,634 +29.96 +7.91
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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 408.74
On 2026-07-24		 323.29
On 2026-07-29		 -35.46 -8.70 408.74
On 2026-07-24		 323.29
On 2026-07-29		 -20.91 364.24
10D 415.80
On 2026-07-23		 323.29
On 2026-07-29		 -16.74 -4.31 415.80
On 2026-07-23		 323.29
On 2026-07-29		 -22.25 378.78
20D 485.69
On 2026-07-09		 323.29
On 2026-07-29		 -90.37 -19.54 485.69
On 2026-07-09		 323.29
On 2026-07-29		 -33.44 406.33
WTD 388.19
On 2026-07-27		 323.29
On 2026-07-29		 -18.89 -4.83 388.19
On 2026-07-27		 323.29
On 2026-07-29		 -16.72 357.56
MTD 485.69
On 2026-07-09		 323.29
On 2026-07-29		 -118.49 -24.15 485.69
On 2026-07-09		 323.29
On 2026-07-29		 -33.44 409.00
As of Thursday, July 30th, 2026
 
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Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

52,208.06 +613.92 +1.19 644,806,615
DJTA

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NYSE Composite Index

24,138.29 +193.06 +0.81
XAX

NYSE AMEX Composite Index

8,438.28 +54.33 +0.65
RUI

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RUT

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RUA

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4,232.18 +67.11 +1.61
VIX

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17.09 -3.41 -16.63
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CBOE S&P 500 One-Year Volatility Index

23.12 -0.94 -3.91
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CBOE S&P 500 6-Month Volatility Index

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CBOE S&P 500 3-Month Volatility Index

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CIEN

Ciena Corporation

372.07 +41.70 +12.62 2,461,202