Ciena stock after-hours at EUR 380.75: minus 4.29 percent

Ciena stock falls to EUR 387.15 with P / E 96.8
Openreach selects Ciena technology: Ciena stock falls 1.33 ...
Ciena stock pre-market: EUR 398.45 prior close EUR 397.80 ...
Ciena stock carries a Strong Buy rank as AI demand lifts ...
Evercore upgrades Ciena: Ciena stock falls 2.95 percent
Ciena stock after-hours at EUR 387.05: plus 11.91 percent ...
Ciena stock gains as fiscal Q3 revenue jumps 37 percent