Marvell Technology (MRVL) Stock Plunges 7% — Is Now the Time to Buy?

Key Takeaways

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Marvell Technology (MRVL) declined approximately 7% during Thursday’s session, falling to roughly $160 from the previous close of $172.15, with trading volume exceeding the daily average by 12%.
The selloff comes after an explosive rally that pushed shares up over 100% year-to-date, driven by an Nvidia partnership announcement, rumored Google chip deal, and the Celestial AI purchase.
While Q3 results marginally exceeded expectations — posting EPS of $0.80 versus the $0.79 estimate and revenue of $2.22B against $2.21B consensus — market observers suggest the valuation has stretched beyond fundamental support.
Analyst consensus price targets cluster around $125–$130, suggesting approximately 24% downside from current trading levels, with multiple firms downgrading to neutral ratings.
Company insiders have liquidated more than $26 million worth of shares during the last three months, with zero reported insider purchases during that period.

Marvell Technology (MRVL) experienced a sharp 7% intraday decline Thursday, dropping to a session low of $158.55 from Wednesday’s closing price of $172.15. Trading activity surged with approximately 23 million shares exchanging hands — representing a 12% increase over typical volume.

Marvell Technology, Inc., MRVL

The retreat marks a significant reversal for what has been one of the semiconductor sector’s most impressive performers this year. Despite Thursday’s decline, MRVL remains up over 102% for the year, with April contributing a staggering 67% gain. The stock recently peaked at $175.79, representing more than a 100% surge from the upper $70s range where it traded in February.

Three major developments fueled the extraordinary ascent: reports of a $2 billion investment commitment from Nvidia, speculation around a custom chip partnership with Alphabet, and the strategic acquisition of Celestial AI to strengthen optical interconnect technology. These initiatives have established Marvell as a critical supplier in the AI infrastructure ecosystem, with data center operations now accounting for 73% of total revenue.

The company’s Q3 FY2026 performance was impressive by traditional metrics. Revenue reached an all-time high of $2.07 billion, marking 37% year-over-year expansion. Data center revenue increased 38%, carrier infrastructure jumped 98%, and enterprise networking climbed 57%. Earnings per share of $0.80 edged past the $0.79 consensus estimate.

For Q4, management projected $2.20 billion in revenue with EPS guidance of $0.79, maintaining full-year growth projections above 40%. CEO Matt Murphy emphasized that data center revenue growth forecasts for the upcoming fiscal year had actually been revised upward. The company also disclosed over 50 active custom AI design engagements spanning more than 10 customers, with three-nanometer wafer production capacity already secured.

Stretched Multiples Raise Red Flags

Despite the operational performance, valuation concerns have intensified. MRVL currently commands a forward price-to-earnings multiple of approximately 43 and a price-to-sales ratio near 18. According to GuruFocus calculations, the company’s intrinsic value falls closer to $101, suggesting the stock trades at more than 60% above fair value.

Wall Street’s consensus price target ranges between $125 and $130 — implying roughly 24% downside from recent trading levels. Among the 43 analysts tracking MRVL, while the majority maintain buy recommendations, a growing number have quietly shifted to neutral ratings as the disconnect between price and target has expanded.

Royal Bank of Canada reaffirmed its “outperform” designation with a $170 price objective in late April. In contrast, TD Cowen has maintained a “hold” rating with a $90 target established earlier this year.

Executive Stock Sales Raise Questions

Insider transaction patterns have attracted investor scrutiny. CEO Matthew Murphy divested 30,000 shares at approximately $98.70 per share in late March. Executive Vice President Mark Casper offloaded around 10,854 shares at $107.01 in early April. Aggregate insider sales over the past 90 days have exceeded $26 million, with no corresponding purchase activity recorded.

Adding complexity to the narrative, POET Technologies recently disclosed a reported order cancellation connected to Marvell’s Celestial AI transaction, prompting questions about integration execution.

Two upcoming events will provide critical insights into the company’s trajectory. Marvell is scheduled to announce Q1 FY2027 results on May 27, followed by a dedicated custom silicon investor presentation on June 17. These milestones will serve as important tests of whether AI-driven momentum is generating the fundamental performance needed to support current valuation multiples.

Technical indicators show the stock’s 50-day moving average positioned at $112.35, with the 200-day moving average at approximately $94.55 — both significantly below current price levels.

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