CIEN: Ciena Corporation

As of Thursday, October 30th, 2025

$ 188.96

-0.31 -0.16%

Open: 188.17
High: 193.74
Low: 186.13
Volume: 1,940,291
Previous Close on Wednesday, October 29th, 2025

$ 189.27

+6.23 +3.40%

Open: 184.70
High: 193.12
Low: 184.50
Volume: 2,553,152
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Historical Data


Date Open High Low Close Volume Chg %Chg
2025-10-30 188.17 193.74 186.13 188.96 1,939,803 -0.31 -0.16
2025-10-29 184.70 193.12 184.50 189.27 2,553,152 +6.23 +3.40
2025-10-28 182.26 184.98 173.80 183.04 2,595,587 +0.50 +0.27
2025-10-27 182.63 186.32 180.92 182.54 1,887,518 +3.49 +1.95
2025-10-24 175.83 181.05 175.59 179.05 1,851,030 +6.47 +3.75
2025-10-23 164.48 173.84 164.13 172.58 2,241,874 +8.10 +4.92
2025-10-22 170.44 173.47 159.56 164.48 3,080,766 -5.23 -3.08
2025-10-21 172.81 174.08 169.11 169.71 2,082,935 -3.41 -1.97

Metrics and Technicals


Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 193.74
On 2025-10-30
173.80
On 2025-10-28
16.38 9.49 186.32
On 2025-10-27
173.80
On 2025-10-28
-6.72 184.57
10D 193.74
On 2025-10-30
159.56
On 2025-10-22
18.18 10.65 177.79
On 2025-10-20
159.56
On 2025-10-22
-10.25 177.37
20D 193.74
On 2025-10-30
147.36
On 2025-10-07
36.30 23.78 177.79
On 2025-10-20
159.56
On 2025-10-22
-10.25 168.91
WTD 193.74
On 2025-10-30
173.80
On 2025-10-28
9.91 5.53 186.32
On 2025-10-27
173.80
On 2025-10-28
-6.72 185.95
MTD 193.74
On 2025-10-30
143.19
On 2025-10-01
43.29 29.72 177.79
On 2025-10-20
159.56
On 2025-10-22
-10.25 167.39
As of Thursday, October 30th, 2025
 
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CIEN

Ciena Corporation

188.96 -0.31 -0.16 1,940,291