Ciena Corporation, a Zacks Rank #1 (Strong Buy), has seen its shares surge this year as the company benefits from an accelerating transformation driven by artificial intelligence and explosive demand for networking solutions. Ciena is a global technology provider of hardware, software, and related services for network operators.The stock has broken out to a multi-decade high in 2025 on increasing volume. Shares continue to display relative strength as buying pressure accumulates in this market leader.Ciena ...