Ciena Corp (CIEN) stock chart
CIENNYSETelephone & Telegraph ApparatusFiscal year ends October 31
Financials through Q3 FY2026, quarter ended Aug 1, 2026Last filing: 10-Q on Sep 3, 2026Score 12/30115% above fair value
$296.04+23.94 (+8.80%)
Close on Nov 11, 2026Market cap $41.98BP/E 66.1Yield –
Daily, weekly, monthly, quarterly and yearly candles from end-of-day prices, adjusted for splits. Marks along the bottom: E for earnings, D for ex-dividend dates, S for stock splits. Drawings are saved in this browser for each symbol; indicators and chart settings carry across symbols.
See a number that looks wrong?