Ciena Corporation CIEN
272.24 USD -27.84 (-9.28%)
At closeNov 5, 2026, 4:52 AM EST
267.07 -5.17 -1.90%
Pre-market · Nov 5, 4:52 AM ET
268.67 Day range 296.81
168.22 52-week range 637.51
- YTD
- +16.41%
- 1 year
- +39.03%
Dividends
No dividends on record
CIEN has no dividend history here.
Stock splits
| Date | Ratio |
|---|---|
| Sep 25, 2006 | 0.14286:1 |
| Sep 19, 2000 | 2:1 |