CIEN
CIENA CORP
NYSE · Technology · Communication Equipment · US
$344.20
+3.45%Price returns
Price only, unadjusted for dividends
- 1 day
- +3.4%
- 5 days
- -13.1%
- 1 month
- -3.8%
- 3 months
- -7.1%
- 6 months
- -30.1%
- Year to date
- +50.5%
- 1 year
- +103.3%
- 3 years
- +745.3%
- 5 years
- +564.7%
- 10 years
- +1649.4%
Moving averages
- SMA 10 · Below
- $397
- Price vs SMA 10
- -11.4%
- SMA 50 · Below
- $377
- Price vs SMA 50
- -6.6%
- SMA 200 · Below
- $401
- Price vs SMA 200
- -12.1%
Relative strength
14-day RSI
- RSI 14-day
- 44.3
- RSI signal
- Neutral
Multi-period price returns, moving averages and the latest 14-day relative strength index · Data as of Aug 1, 2026