On June 16, Lumentum Holdings fell 3.17% in regular trading, trading at $923.76/share, with turnover of $8.79 billion. The decline comes one session after the stock surged over 6% on news that SpaceX's space AI computing blueprint identified inter-satellite laser communication as a core requirement, positioning Lumentum as a key component supplier.

The broader Communication Equipment sector exhibited widespread weakness, with Applied Optoelectronics down 4.22%, Ciena down 3.14%, Nokia down 2.46%, and Cisco down 0.07%, while Arista Networks edged up 0.4%. Despite today's pullback, Northland Securities maintains an Outperform rating with a $1,200 target price, and Dongwu Securities initiated coverage with a Buy rating, citing Lumentum's deep positioning in AI optical interconnect, EML, pump lasers, WSS, and OCS segments, along with its strategic investment from NVIDIA and forward-looking CPO/OCS technology roadmap.

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