Marvell Shares Fall 5.7% and Lumentum Drops 11% After Acquisition Deal Announced
Key Facts
Marvell shares fell 5.7% and Lumentum shares dropped 11% in Monday trading, according to an Associated Press report, after the companies announced an acquisition agreement. The moves followed the deal announcement, while Lumentum closed at $840.7 and Marvell at $196.4 on October 30, according to EL7 data. The agreement gives Marvell shareholders about 67% of the combined company, compared with about 33% for Lumentum shareholders, on a fully diluted basis. The companies said the deal is expected to generate more than $1 billion in annual cost savings at steady state and add to Marvell’s adjusted earnings per share in the first year after closing. Those targets remain contingent on completing the deal, which still requires shareholder and regulatory approvals.
The industrial case for the deal rests on combining Marvell’s connectivity and optical-processing solutions with Lumentum’s lasers and optical-switching technologies. The companies announced a technology demonstration in March featuring Aquila 1.6T coherent-lite DSPs and Ara 1.6T PAM4 optical DSPs. The demonstration also included a COLORZ 800 ZR/ZR+ DCI module, compatible with Lumentum’s R300 OCS optical-switching platform. The previously announced collaboration brings the companies’ technologies together on a single path to serve data center networks. This comes as Reuters Breakingviews analysis ties Lumentum’s value to supply shortages driven by AI demand, warning that the shortages could lift the company’s valuation and prompt the buyer to acquire it at the peak of the cycle.
A Reuters Breakingviews analysis published before the agreement was announced compared Lumentum’s potential returns with its cost of capital. The analysis estimated an implied return of 6%, against a cost of capital of 10%, even after accounting for potential savings of $1.1 billion. The gap reflects the difference between the savings opportunities the companies are betting on and the return investors may consider adequate relative to the cost of financing. The analysis predated the agreement announcement and therefore addressed estimates for a potential deal before it became a publicly announced transaction. The savings disclosed by the companies remain a forward-looking expectation, while the earlier analysis applies a different benchmark for evaluating returns.
Lumentum’s quarterly results offer an indication of its business performance before the deal. The company reported revenue of $1.01 billion in fiscal fourth-quarter 2026, which ended on June 27. It had forecast revenue of between $1.225 billion and $1.275 billion for fiscal first-quarter 2027. The company said it would report results for that quarter on November 5, 2026, after the market close. The reporting date will allow investors to compare actual results with the company’s forecast as they track the acquisition’s progress.
The deal is expected to close in the first half of 2028, subject to approval by both companies’ shareholders and regulators and the satisfaction of customary closing conditions, Reuters reported. The timeline puts completion more than a year after the agreement was announced, with approvals remaining a key part of the process. After closing, the companies expect annualized cost savings to exceed $1 billion. Marvell also targets an increase in adjusted earnings per share in the first year after closing. Those targets remain contingent on completing the deal and achieving the announced savings.