CIEN
Ciena Corporation
NYSE · Technology · Communication Equipment · US
$321.55
+1.29%Price returns
Price only, unadjusted for dividends
- 1 day
- +1.3%
- 5 days
- -20.8%
- 1 month
- -22.9%
- 3 months
- -40.8%
- 6 months
- -7.8%
- Year to date
- +35.5%
- 1 year
- +171.0%
- 3 years
- +561.1%
- 5 years
- +469.6%
- 10 years
- +1278.8%
Moving averages
- SMA 10 · Below
- $375
- Price vs SMA 10
- -15.5%
- SMA 50 · Below
- $408
- Price vs SMA 50
- -22.3%
- SMA 200 · Below
- $377
- Price vs SMA 200
- -15.8%
Relative strength
14-day RSI
- RSI 14-day
- 32.7
- RSI signal
- Neutral
Multi-period price returns, moving averages and the latest 14-day relative strength index · Data as of Aug 1, 2026