Ciena Corporation
$378.44
-21.41 (-5.35%)
Price as of Aug 28, 2026 market close
Performance
- 1 Month
- +1.7%
- 3 Months
- -34.8%
- YTD
- +61.8%
- 1 Year
- +308.1%
Price return, based on split- and dividend-adjusted closing prices.
Risk
- Volatility 1-year annualized
- 74.2%
- Largest decline max drawdown, since Aug 2025
- -47.3%
- Risk-adjusted return Sharpe ratio, 1-year
- 2.27
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