Shares of Marvell Technology, a prominent networking chips designer, experienced a 4% decline in afternoon trading following the company’s decision to cancel all purchase orders with POET Technologies. These orders had initially been placed by Celestial AI, a recently acquired firm by Marvell. The cancellation was justified by Marvell through a written notice, which cited a breach of confidentiality by POET Technologies as the reason for this action. Specifically, Marvell alleged that POET had improperly disclosed order and shipping information, contravening their prior agreement.
This announcement has cast a cloud of uncertainty over the business relationship between Marvell and POET Technologies, raising concerns about potential disruptions to future projects within the expansive semiconductor sector. Investors reacted negatively to the news, triggering a selloff that led to the notable decrease in Marvell’s stock price.
In the broader context, Marvell Technology’s shares have shown significant volatility, with over 35 occurrences of price movements exceeding 5% in the past year alone. Today’s decline has led some market analysts to interpret it as significant news; however, it is also suggested that this might not fundamentally alter investor perceptions of the company.
A notable recent event that had positively impacted the stock was the revelation of discussions between Marvell and Google aimed at co-developing two advanced custom chips for artificial intelligence applications. This potential partnership outlined plans for Marvell to create specialized processors, including a memory unit to enhance the capabilities of Google’s existing Tensor Processing Units (TPUs) and a new chip specifically for AI inference tasks, such as making predictions from trained models. This collaboration was viewed as a strategic move for Marvell to deepen its integration within the Google Cloud ecosystem and reinforce its position as a critical hardware partner for major technology firms advancing AI infrastructure.
Despite the recent setback, Marvell Technology has seen a substantial increase of 76.6% in its stock price since the beginning of the year, currently standing at $157.84 per share and hovering near its 52-week high of $165.56 reached in April 2026. Investors who had purchased $1,000 worth of shares five years ago would now find their investment has grown to approximately $3,437.
In related market developments, attention is also turning towards a 90-year-old company regarded as a key player in the AI infrastructure sector. This company specializes in high-speed cables, power connectors, and thermal sensors essential for every AI server, suggesting it could benefit significantly from the current AI boom as its services remain crucial yet attract less public attention.


