On July 30, Ciena rose 8.75% in regular trading, trading at $363.15/share, with turnover of approximately $80.76 million.

On the news front, the optical communications sector staged a broad rebound after consecutive days of selling pressure triggered by Corning's disappointing earnings guidance were gradually absorbed. Industry peers rallied strongly, with Applied Optoelectronics up 15.01%, Lumentum up 14.25%, Nokia up 10.64%, and Arista Networks up 7.5%. The sector had previously experienced a sharp correction starting July 28 when Corning's results sparked systemic selling, with Ciena falling over 10% and peers declining between 5-16% across multiple sessions.

On the fundamental side, Ciena's latest interim report showed revenue of $2.998 billion, up 36.38% year-over-year, with net profit surging 588.26%. BNP Paribas previously raised its price target to $640 and maintained an Outperform rating, suggesting significant upside from current levels.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)