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Ciena Corporation CIEN

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272.24 USD -27.84 (-9.28%)

At closeNov 4, 2026, 6:19 PM EST

274.00 +1.76 +0.65%

After hours · Nov 4, 6:19 PM ET

268.67 Day range 296.81

168.22 52-week range 637.51

YTD: +16.41%
1 year: +48.87%

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