CIEN
CIENA CORP
NYSE · Technology · Communication Equipment · US
$290.71
−3.12%Price returns
Price only, unadjusted for dividends
- 1 day
- -3.1%
- 5 days
- -15.8%
- 1 month
- -24.1%
- 3 months
- -28.1%
- 6 months
- -45.1%
- Year to date
- +26.4%
- 1 year
- +61.7%
- 3 years
- +584.0%
- 5 years
- +386.1%
- 10 years
- +1435.7%
Moving averages
- SMA 10 · Below
- $330
- Price vs SMA 10
- -10.5%
- SMA 50 · Below
- $360
- Price vs SMA 50
- -17.8%
- SMA 200 · Below
- $405
- Price vs SMA 200
- -27.1%
Relative strength
14-day RSI
- RSI 14-day
- 38.2
- RSI signal
- Neutral
Multi-period price returns, moving averages and the latest 14-day relative strength index · Data as of Aug 1, 2026