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Internet-Famous Institution Battles White-Haired Stock God: What Does the Report That Crashed CPO Stocks Actually Recommend?

The recent sell-off in optical stocks is not about CPO's validity but a reassessment of its *timeline*. A report by SemiAnalysis suggested NVIDIA's CPO mass production could be delayed to 2028-2029, challenging market expectations for rapid 2027-2028 volume ramp-up, causing corrections in stocks like AAOI and LITE. This sparked a debate. SemiAnalysis argues CPO's complexity and reliability challenges, particularly for large-scale data centers, could slow its adoption, benefiting intermediate solutions like NPO (near-packaged optics) and traditional pluggable modules. In response, analyst Serenity counters that NVIDIA's strong supply chain influence could accelerate the CPO adoption cycle. She cites signals like Lumentum's significant CPO orders for H1 2027 and NVIDIA's own announcements of CPO switches entering production. The core debate is the *slope* of CPO's rollout. The disagreement won't be settled by reports but by production data in 2026-2028—actual order volumes, yield rates, and field reliability will determine the timeline. While cautious on the near-term CPO ramp, SemiAnalysis highlights five alternative investment areas: Copper/AEC/ACC, Pluggable Optics/DSP, CPO Test Equipment, Power/UPS, and Board-level Power components. The market is now pricing not if CPO will happen, but how quickly.

marsbit06/10 04:51

Internet-Famous Institution Battles White-Haired Stock God: What Does the Report That Crashed CPO Stocks Actually Recommend?

marsbit06/10 04:51

SemiAnalysis Report Claims Delay in Two Key Technologies, Triggers Sharp Decline in 'Optoelectronics', Sparking Online Debate Over CPO

A report from analysis firm SemiAnalysis, claiming significant delays in two key AI data center technologies, triggered a sharp sell-off in the photonics sector and sparked intense online debate. The report, dated June 10, states that NVIDIA's 800VDC power architecture rollout is pushed to 2028 and CPO (Co-Packaged Optics) mass production is likely delayed until 2028 or even 2029. Following the news, U.S. optical communication stocks fell sharply, with AAOI dropping 17% and Lumentum down about 8%. The delays were attributed to engineering challenges like photonic engine yield and cost-effectiveness, not a disappearance of demand. Simultaneously, an interview with NVIDIA's networking SVP Gilad Shainer presented an opposing, optimistic view, stating CPO is "the most exciting thing" and shipments would begin scaling in the second half of the year. This contradiction fueled debate on social media. Bears pointed to unresolved reliability and maintenance hurdles for CPO. Bulls argued the delay simply redirects capital to interim solutions like traditional pluggable optical modules and NPO (Near-Packaged Optics), extending their revenue runway. Some users questioned the report's internal logic and timing, noting similar views had circulated earlier. Analysts highlighted potential beneficiaries, including companies in the 1.6T pluggable modules, NPO, and 400VDC power transition supply chains. The consensus suggests the market reaction reflects a recalibration of the technology adoption timeline rather than a fundamental weakening of AI infrastructure demand, with key bottlenecks like power, storage, and GPUs remaining unchanged.

marsbit06/10 02:08

SemiAnalysis Report Claims Delay in Two Key Technologies, Triggers Sharp Decline in 'Optoelectronics', Sparking Online Debate Over CPO

marsbit06/10 02:08

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