Weekly Report: what happened at CIEN last week (1215-1219)?

Last week CIEN had an overall gain of 4.30%, the stock price moved from 220.84 to 230.34, last week's high was 231.35, the low was 201.70, and the cumulative volume was 15.37M.

Last week's important news

• Ciena Is Maintained at Equal-Weight by Morgan Stanley
• Morgan Stanley Maintains Equal-Weight on Ciena, Raises Price Target to $213