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Ciena Corporation CIEN

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230.81 USD -41.43 (-15.22%)

At closeNov 6, 2026, 6:13 AM EST

245.65 +14.84 +6.43%

Pre-market · Nov 6, 6:13 AM ET

225.57 Day range 257.51

168.22 52-week range 637.51

YTD: -1.31%
1 year: +17.87%

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