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Ciena Corporation Common Stock (NY:CIEN)

344.25 +3.75 (+1.10%)
Official Closing Price Updated: 4:10 PM EDT, Sep 17, 2026 Add to My Watchlist
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Price and Volume

Price 344.25
Open 350.60
Prev. Close 340.50
Change
+3.75
% Change
+1.10%
Bid (Size) 345.90 (40)
Ask (Size) 346.65 (80)
High 375.70
Low 341.93
52 Week High 637.51
52 Week Low 132.93
EPS 1.570
Price / Earnings 219.27
Dividend Yield N/A
Shares Outstanding 154,767,152
Volume 3,764,625
Average Volume (3 Mo) 2M

Chart

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Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
+98.19 (39.90%)
1 Month
-100.93 (-22.67%)
3 Month
-92.47 (-21.17%)
6 Month
-41.01 (-10.64%)
1 Year
+206.77 (150.40%)
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