On July 21, Ciena rose 3.18% in pre-market trading, trading at $391.4/share, with turnover of $147,800. The stock continued its recovery as the broader optical communications sector stabilized following a multi-day correction that began on July 13.

The rebound was driven by easing selling pressure after the sector digested profit-taking that followed a sharp rally catalyzed by NVIDIA's planned ultra-high-capacity long-distance transmission network project — a three-year initiative estimated at $5 billion to $10 billion in total investment, from which Ciena and Cisco are expected to benefit. The sector had also been weighed down by major shareholder share disposals disclosed earlier this month, with optical names including Ciena falling over 7% on July 17.

Communication equipment stocks broadly strengthened, with Lumentum up 4.51%, Nokia up 3.57%, Ondas Holdings up 3.35%, and Arista Networks up 2.15%. On fundamentals, 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 recently raised its price target to $640 from $625, maintaining an Outperform rating, while analysts polled by FactSet assign a mean target of $582.13.

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