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Ciena Corporation Common Stock (NY:CIEN)

445.18 +16.41 (+3.83%)
Official Closing Price Updated: 6:30 PM EDT, Aug 17, 2026 Add to My Watchlist
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Price and Volume

Price 445.18
Open 438.38
Prev. Close 428.77
Change
+16.41
% Change
+3.83%
Bid (Size) 445.18 (40)
Ask (Size) 451.50 (80)
High 458.00
Low 427.44
52 Week High 637.51
52 Week Low 84.41
EPS 1.570
Price / Earnings 283.55
Dividend Yield N/A
Shares Outstanding 154,767,152
Volume 2,493,446
Average Volume (3 Mo) 3M

Chart

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

Price Performance

YTD
+199.12 (80.92%)
1 Month
+70.77 (18.90%)
3 Month
-79.35 (-15.13%)
6 Month
+142.85 (47.25%)
1 Year
+353.25 (384.26%)
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