CIEN: Ciena Corporation

As of Friday, December 12th, 2025

$ 218.44

-23.93 -9.87%

Open: 236.00
High: 237.91
Low: 215.18
Volume: 4,556,324
Previous Close on Thursday, December 11th, 2025

$ 242.37

+20.52 +9.25%

Open: 236.35
High: 248.00
Low: 222.45
Volume: 8,522,594
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Historical Data


Date Open High Low Close Volume Chg %Chg
2025-12-12 236.00 237.91 215.18 218.44 4,556,324 -23.93 -9.87
2025-12-11 236.35 248.00 222.45 242.37 8,522,594 +20.52 +9.25
2025-12-10 216.50 226.24 214.40 221.85 3,797,722 +7.50 +3.50
2025-12-09 212.93 219.88 212.28 214.35 3,285,532 +1.42 +0.67
2025-12-08 205.00 213.03 203.00 212.93 3,726,378 +11.22 +5.56
2025-12-05 199.63 201.77 194.85 201.71 2,327,974 +5.98 +3.06
2025-12-04 190.56 197.76 190.01 195.73 2,439,807 +2.38 +1.23
2025-12-03 201.00 202.22 186.39 193.35 3,760,653 -9.15 -4.52

Metrics and Technicals


Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 248.00
On 2025-12-11
203.00
On 2025-12-08
16.73 8.29 248.00
On 2025-12-11
215.18
On 2025-12-12
-13.23 221.99
10D 248.00
On 2025-12-11
186.39
On 2025-12-03
14.23 6.97 248.00
On 2025-12-11
215.18
On 2025-12-12
-13.23 210.42
20D 248.00
On 2025-12-11
168.22
On 2025-11-21
24.23 12.48 202.60
On 2025-11-20
168.22
On 2025-11-21
-16.97 200.68
WTD 248.00
On 2025-12-11
203.00
On 2025-12-08
16.73 8.29 248.00
On 2025-12-11
215.18
On 2025-12-12
-13.23 221.99
MTD 248.00
On 2025-12-11
186.39
On 2025-12-03
14.23 6.97 248.00
On 2025-12-11
215.18
On 2025-12-12
-13.23 210.42
As of Friday, December 12th, 2025
 
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