Vishay Intertechnology vs Analog Devices: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Vishay Intertechnology Inc (VSH)

Q3 202629 Jun – 1 Oct 2026

▲2▼2

Vishay's strong demand offset by dilution and tariff worries

Demand and backlog surge Revenue rose 17.3% to $839M early in the period, then Q2 adjusted revenue hit $919M, beating guidance. Backlog jumped 18% to $1.9B, and Q3 guidance of $945–975M topped expectations, driven by AI, industrial, and automotive demand.
This shows the core business is growing faster than expected, a key positive for the stock.
Margin improvement and fab milestone Gross margin improved to 21%, and the Newport fab reached gross-profit neutrality. Zacks named Vishay a top pick, highlighting improving profitability and operational efficiency.
Margin gains and a key fab turning profitable signal better cost control and future earnings potential.
Dilution from share offering and convertibles A $750M share offering diluted investors, sending the stock down 7%. Convertible notes triggered fresh dilution fears, causing an 8.6% drop. These moves increased share count and worried existing holders.
Dilution directly reduces earnings per share and investor ownership, a major drag on the stock.
Tariffs and competitive pressures New US tariffs of 10–12.5% on semiconductor imports threaten margins. Chinese competition and doubts about AI demand sparked a selloff. Q2 GAAP revenue of $888.6M missed estimates by 1.8%, leaving the stock down 16% to $32.64.
Tariffs raise costs, competition pressures pricing, and the revenue miss shows execution risk, all weighing on the stock.

August 202616 Jul – 1 Oct 2026

▼3▲1

Vishay's AI-Driven Demand Surges, But Tariffs and Competition Weigh

Q2 Revenue Beat and Strong Guidance Vishay's Q2 adjusted revenue hit $919 million, beating guidance, with book-to-bill of 1.32 and backlog up 18% to $1.9 billion. Q3 guidance of $945–$975 million is above expectations, driven by AI, industrial, and automotive demand. This signals accelerating growth and supports a higher stock price.
This is the core positive fundamental driver showing demand strength and future growth.
New US Tariffs on Chip Supply Chain The US imposed 10–12.5% tariffs on imports from key semiconductor trading partners like the EU, Japan, South Korea, and Taiwan. This raises costs for Vishay's imported materials and components, likely compressing margins and hurting profits, which pushes the stock down.
Tariffs directly increase costs and threaten margins, a major negative force on the stock.
China Competition and AI Demand Doubts A broad semiconductor selloff hit Vishay and peers as investors worried about rising competition from Chinese chipmakers like ChangXin Memory and questioned whether AI demand can last. This fear of oversupply and pricing pressure dragged the stock down 9–11% in late July.
This highlights a key risk factor that caused a sharp price drop and remains a concern.
Q2 GAAP Revenue Miss and Stock Decline Vishay's reported Q2 revenue of $888.6 million rose 16.6% but missed analyst estimates by 1.8%. The stock has fallen 16% since the report, trading at $32.64, even though adjusted results beat. This shows investor disappointment with the headline miss.
The revenue miss and subsequent stock drop are a direct negative price driver.

Latest16 Jul – 1 Oct 2026

▼3▲1

Vishay's AI-Driven Demand Surges, But Tariffs and Competition Weigh

Q2 Revenue Beat and Strong Guidance Vishay's Q2 adjusted revenue hit $919 million, beating guidance, with book-to-bill of 1.32 and backlog up 18% to $1.9 billion. Q3 guidance of $945–$975 million is above expectations, driven by AI, industrial, and automotive demand. This signals accelerating growth and supports a higher stock price.
This is the core positive fundamental driver showing demand strength and future growth.
New US Tariffs on Chip Supply Chain The US imposed 10–12.5% tariffs on imports from key semiconductor trading partners like the EU, Japan, South Korea, and Taiwan. This raises costs for Vishay's imported materials and components, likely compressing margins and hurting profits, which pushes the stock down.
Tariffs directly increase costs and threaten margins, a major negative force on the stock.
China Competition and AI Demand Doubts A broad semiconductor selloff hit Vishay and peers as investors worried about rising competition from Chinese chipmakers like ChangXin Memory and questioned whether AI demand can last. This fear of oversupply and pricing pressure dragged the stock down 9–11% in late July.
This highlights a key risk factor that caused a sharp price drop and remains a concern.
Q2 GAAP Revenue Miss and Stock Decline Vishay's reported Q2 revenue of $888.6 million rose 16.6% but missed analyst estimates by 1.8%. The stock has fallen 16% since the report, trading at $32.64, even though adjusted results beat. This shows investor disappointment with the headline miss.
The revenue miss and subsequent stock drop are a direct negative price driver.

July 202629 Jun – 9 Jul 2026

▲2▼2

Vishay's $750M stock sale and convertible notes spook investors, but demand stays strong

$750M share offering dilutes investors Vishay launched a $750 million stock sale, issuing new shares that dilute existing owners and likely lower earnings per share. The stock fell 7% after hours. The cash will fund growth and cut debt, but the immediate effect is negative because more shares mean each existing share owns a smaller slice of the company.
This is the period's biggest new event and directly explains the stock's drop.
Convertible notes trigger fresh dilution fears Vishay's 2.25% convertible notes became eligible for conversion into shares starting July 5, after the stock traded above the trigger price. Investors fear more shares will be created, pushing the stock down 8.6% to $42.19. This is a separate dilution worry from the stock offering.
This is a new, distinct negative event that drove a sharp one-day drop.
Capacity expansion nears profit payoff Vishay's big factory investments are starting to pay off: revenue rose 17.3% to $839 million, gross margin improved to 21%, and the Newport fab reached gross-profit neutrality. Backlog jumped 21% to $1.6 billion, and management expects margins to keep rising. This supports the stock by showing the growth plan is working.
It shows the fundamental business is strengthening, which is the positive counterweight to the dilution news.
AI and power demand keeps Vishay on top-picks list Zacks named Vishay a top semiconductor pick for July, citing strong AI-driven demand for its power components. Global chip sales hit a record in May, up 104% year over year. This positive recognition reminds investors that Vishay's products are in a growing market, which can support the stock price.
It highlights ongoing demand strength that could offset the negative dilution headlines.

29 Jun – 9 Jul 2026

▲2▼2

Vishay's $750M stock sale and convertible notes spook investors, but demand stays strong

$750M share offering dilutes investors Vishay launched a $750 million stock sale, issuing new shares that dilute existing owners and likely lower earnings per share. The stock fell 7% after hours. The cash will fund growth and cut debt, but the immediate effect is negative because more shares mean each existing share owns a smaller slice of the company.
This is the period's biggest new event and directly explains the stock's drop.
Convertible notes trigger fresh dilution fears Vishay's 2.25% convertible notes became eligible for conversion into shares starting July 5, after the stock traded above the trigger price. Investors fear more shares will be created, pushing the stock down 8.6% to $42.19. This is a separate dilution worry from the stock offering.
This is a new, distinct negative event that drove a sharp one-day drop.
Capacity expansion nears profit payoff Vishay's big factory investments are starting to pay off: revenue rose 17.3% to $839 million, gross margin improved to 21%, and the Newport fab reached gross-profit neutrality. Backlog jumped 21% to $1.6 billion, and management expects margins to keep rising. This supports the stock by showing the growth plan is working.
It shows the fundamental business is strengthening, which is the positive counterweight to the dilution news.
AI and power demand keeps Vishay on top-picks list Zacks named Vishay a top semiconductor pick for July, citing strong AI-driven demand for its power components. Global chip sales hit a record in May, up 104% year over year. This positive recognition reminds investors that Vishay's products are in a growing market, which can support the stock price.
It highlights ongoing demand strength that could offset the negative dilution headlines.

Q2 202617 Jun – 26 Jun 2026

▲3▼1

Vishay rides AI, industrial, and auto demand; memory scare is a speed bump

Industrial demand powers growth Vishay's industrial segment grew for a fifth straight quarter, fueled by AI infrastructure, smart grids, and factory automation. This lifted gross margin to 21% and is expected to drive further margin expansion and revenue growth through 2026, pushing the stock up.
Shows a core, recurring demand driver behind Vishay's earnings growth and margin improvement.
Auto market share gains accelerate Vishay is winning multi-source design deals and became the top resistor supplier for several EV launches. Automotive revenue rose 2.7% sequentially, and its 3.0 strategy is expanding its role in EV drivetrains, ADAS, and battery management, supporting future growth.
Highlights a key competitive win that expands Vishay's addressable market and revenue base.
Analyst upgrade and estimate hikes Vishay was upgraded to Zacks Rank #1 (Strong Buy) after earnings estimates jumped 25% for the current quarter and 17.7% for the full year. This signals improving profitability and attracts investor attention, pushing the stock higher.
Directly reflects rising analyst confidence, a key catalyst for stock price appreciation.
Memory slowdown rattles AI-chip stocks A report that SK Hynix is slowing HBM expansion triggered a broad AI-chip sell-off, sending Vishay down 8.2% in a day. The move appears to be profit-taking and a margin shift at SK Hynix, not a drop in end-demand, so the impact may be temporary.
Represents the main counterweight this period, showing a real risk that briefly pressured the stock.

June 202617 Jun – 26 Jun 2026

▲3▼1

Vishay rides AI, industrial, and auto demand; memory scare is a speed bump

Industrial demand powers growth Vishay's industrial segment grew for a fifth straight quarter, fueled by AI infrastructure, smart grids, and factory automation. This lifted gross margin to 21% and is expected to drive further margin expansion and revenue growth through 2026, pushing the stock up.
Shows a core, recurring demand driver behind Vishay's earnings growth and margin improvement.
Auto market share gains accelerate Vishay is winning multi-source design deals and became the top resistor supplier for several EV launches. Automotive revenue rose 2.7% sequentially, and its 3.0 strategy is expanding its role in EV drivetrains, ADAS, and battery management, supporting future growth.
Highlights a key competitive win that expands Vishay's addressable market and revenue base.
Analyst upgrade and estimate hikes Vishay was upgraded to Zacks Rank #1 (Strong Buy) after earnings estimates jumped 25% for the current quarter and 17.7% for the full year. This signals improving profitability and attracts investor attention, pushing the stock higher.
Directly reflects rising analyst confidence, a key catalyst for stock price appreciation.
Memory slowdown rattles AI-chip stocks A report that SK Hynix is slowing HBM expansion triggered a broad AI-chip sell-off, sending Vishay down 8.2% in a day. The move appears to be profit-taking and a margin shift at SK Hynix, not a drop in end-demand, so the impact may be temporary.
Represents the main counterweight this period, showing a real risk that briefly pressured the stock.

17 Jun – 26 Jun 2026

▲3▼1

Vishay rides AI, industrial, and auto demand; memory scare is a speed bump

Industrial demand powers growth Vishay's industrial segment grew for a fifth straight quarter, fueled by AI infrastructure, smart grids, and factory automation. This lifted gross margin to 21% and is expected to drive further margin expansion and revenue growth through 2026, pushing the stock up.
Shows a core, recurring demand driver behind Vishay's earnings growth and margin improvement.
Auto market share gains accelerate Vishay is winning multi-source design deals and became the top resistor supplier for several EV launches. Automotive revenue rose 2.7% sequentially, and its 3.0 strategy is expanding its role in EV drivetrains, ADAS, and battery management, supporting future growth.
Highlights a key competitive win that expands Vishay's addressable market and revenue base.
Analyst upgrade and estimate hikes Vishay was upgraded to Zacks Rank #1 (Strong Buy) after earnings estimates jumped 25% for the current quarter and 17.7% for the full year. This signals improving profitability and attracts investor attention, pushing the stock higher.
Directly reflects rising analyst confidence, a key catalyst for stock price appreciation.
Memory slowdown rattles AI-chip stocks A report that SK Hynix is slowing HBM expansion triggered a broad AI-chip sell-off, sending Vishay down 8.2% in a day. The move appears to be profit-taking and a margin shift at SK Hynix, not a drop in end-demand, so the impact may be temporary.
Represents the main counterweight this period, showing a real risk that briefly pressured the stock.

Analog Devices Inc (ADI)

Q3 20267 Jul – 17 Sep 2026

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ADI's Record Q3 and AI-Driven Acquisitions Face Valuation Test

Record Q3 results and strong Q4 guidance ADI reported record Q3 revenue of $4.02 billion, up 40% year over year, with earnings of $3.45 per share and guided Q4 revenue to $4.3 billion, signaling continued momentum.
This is the core new financial update that directly boosts earnings expectations and supports the stock price.
Broad-based growth led by AI data centers Industrial revenue rose over 50%, while AI data-center demand drove communications revenue up 84%, with optical and power sales doubling, showing strength across key markets.
It explains the demand drivers behind the record quarter and highlights ADI's exposure to high-growth AI infrastructure.
Two acquisitions to bolster AI and microcontroller offerings ADI announced acquisitions of Empower Semiconductor for $1.5 billion and Alif Semiconductor for $1.35 billion, aiming to strengthen AI power delivery and expand its microcontroller roadmap.
These deals are new strategic moves that could drive future growth but also add integration risk.
Rich valuation and uneven automotive growth ADI trades at 11.64X forward price-to-sales versus the industry's 8.68X, automotive growth was just 2%, and no revenue contribution was disclosed for the Empower deal, leaving less margin for error.
This counterweight highlights the risks that could pressure the stock if growth slows or integration disappoints.

September 202622 Aug – 17 Sep 2026

▲4

ADI's AI data-center and industrial demand surge, plus two acquisitions, drive growth story

AI data-center demand accelerates ADI's communications revenue jumped 84% to $655 million, with data centers now 80% of that business. Optical and power sales more than doubled. This fast-growing stream lifts profit expectations and supports a higher stock price.
This is the core new driver showing AI demand is boosting ADI's results.
Industrial segment grows 53% Industrial revenue rose 53% to $1.97 billion, about half of total sales. Management expects high-single-digit growth next quarter, driven by automation, robotics, reshoring and energy. Broad strength makes the growth more durable.
Industrial is ADI's largest segment and its broad-based growth is a key new positive.
Acquires Alif Semiconductor for $1.35 billion ADI agreed to buy Alif Semiconductor for $1.35 billion in cash, plus up to $200 million more. Alif makes AI-native microcontrollers already shipping to customers. The deal expands ADI's market and speeds its 'Physical Intelligence' roadmap.
This is a new acquisition that expands ADI's technology and addressable market.
Analyst and industry forecasts support demand Bank of America sees the chip market nearly doubling to $3.2 trillion by 2030 and names ADI an analog play to outperform. ADI also joined an AI energy management alliance. These reinforce the positive demand backdrop.
External validation and partnerships strengthen the growth narrative for ADI.

Latest22 Aug – 17 Sep 2026

▲4

ADI's AI data-center and industrial demand surge, plus two acquisitions, drive growth story

AI data-center demand accelerates ADI's communications revenue jumped 84% to $655 million, with data centers now 80% of that business. Optical and power sales more than doubled. This fast-growing stream lifts profit expectations and supports a higher stock price.
This is the core new driver showing AI demand is boosting ADI's results.
Industrial segment grows 53% Industrial revenue rose 53% to $1.97 billion, about half of total sales. Management expects high-single-digit growth next quarter, driven by automation, robotics, reshoring and energy. Broad strength makes the growth more durable.
Industrial is ADI's largest segment and its broad-based growth is a key new positive.
Acquires Alif Semiconductor for $1.35 billion ADI agreed to buy Alif Semiconductor for $1.35 billion in cash, plus up to $200 million more. Alif makes AI-native microcontrollers already shipping to customers. The deal expands ADI's market and speeds its 'Physical Intelligence' roadmap.
This is a new acquisition that expands ADI's technology and addressable market.
Analyst and industry forecasts support demand Bank of America sees the chip market nearly doubling to $3.2 trillion by 2030 and names ADI an analog play to outperform. ADI also joined an AI energy management alliance. These reinforce the positive demand backdrop.
External validation and partnerships strengthen the growth narrative for ADI.

July 20267 Jul – 19 Aug 2026

▲3

ADI hits record $4B quarter as AI and industrial demand surge

Record Q3 revenue and strong Q4 guidance ADI reported record quarterly revenue of $4.02 billion, up 40% from a year ago, and earnings of $3.45 per share, beating expectations. It guided next quarter to $4.3 billion and $3.86 per share, well above analyst estimates. This directly raises profit expectations and supports a higher stock price.
This is the biggest new event of the period and the main reason ADI is moving.
Industrial segment jumps 56% ADI's industrial business, half of total sales, grew 56% year over year to $1.80 billion. Management expects continued above-normal growth. This broad-based strength across factories, defense, healthcare and energy shows demand is not just from one hot area, making the growth more durable.
It explains a key new driver behind the record quarter and future growth.
AI data center demand fuels growth ADI's chips manage power in AI data centers, and that demand helped drive the record quarter. Management now sees its data-center and energy market more than doubled from a year ago and expects optical switching revenue to double this year and again in 2027. This adds a fast-growing new revenue stream.
It is the main new growth engine cited in the latest results and guidance.
Empower Semiconductor acquisition and valuation ADI agreed to buy Empower Semiconductor for $1.5 billion cash to strengthen AI power delivery, but no revenue contribution was disclosed. Meanwhile, the stock trades at a high forward price-to-sales ratio of 11.64X versus the industry's 8.68X, and automotive sales grew only 2%. The deal could pay off, but the rich valuation leaves less room for error.
It is a real counterweight: a costly acquisition with unclear payoff and a stretched valuation.

7 Jul – 19 Aug 2026

▲3

ADI hits record $4B quarter as AI and industrial demand surge

Record Q3 revenue and strong Q4 guidance ADI reported record quarterly revenue of $4.02 billion, up 40% from a year ago, and earnings of $3.45 per share, beating expectations. It guided next quarter to $4.3 billion and $3.86 per share, well above analyst estimates. This directly raises profit expectations and supports a higher stock price.
This is the biggest new event of the period and the main reason ADI is moving.
Industrial segment jumps 56% ADI's industrial business, half of total sales, grew 56% year over year to $1.80 billion. Management expects continued above-normal growth. This broad-based strength across factories, defense, healthcare and energy shows demand is not just from one hot area, making the growth more durable.
It explains a key new driver behind the record quarter and future growth.
AI data center demand fuels growth ADI's chips manage power in AI data centers, and that demand helped drive the record quarter. Management now sees its data-center and energy market more than doubled from a year ago and expects optical switching revenue to double this year and again in 2027. This adds a fast-growing new revenue stream.
It is the main new growth engine cited in the latest results and guidance.
Empower Semiconductor acquisition and valuation ADI agreed to buy Empower Semiconductor for $1.5 billion cash to strengthen AI power delivery, but no revenue contribution was disclosed. Meanwhile, the stock trades at a high forward price-to-sales ratio of 11.64X versus the industry's 8.68X, and automotive sales grew only 2%. The deal could pay off, but the rich valuation leaves less room for error.
It is a real counterweight: a costly acquisition with unclear payoff and a stretched valuation.

Q2 202619 Jun – 29 Jun 2026

▲3

ADI's Record AI-Driven Quarter Fuels Upgrades and Price Target Hikes

Record Q2 revenue and margin expansion ADI reported record Q2 revenue of $3.62 billion, up 37% year over year, with gross margin rising to 73% and adjusted operating margin to 49%. Industrial and data center demand drove the beat, and management guided Q3 revenue to $3.9 billion, well above estimates. This directly boosts earnings expectations and supports a higher stock price.
This is the core new financial result that drives the stock's fundamental value and investor confidence.
AI data center demand and Empower Semiconductor acquisition ADI reported record AI revenue and agreed to acquire Empower Semiconductor to expand power-management chips for AI data centers. Management noted it had been shipping below end-market consumption, signaling pent-up demand now flowing through. This opens a large growth market but also ties ADI more closely to AI spending cycles.
It explains the new growth engine and strategic move that investors are pricing in.
Stifel raises price target to $498, maintains Buy Stifel increased its ADI price target from $450 to $498 and kept a Buy rating after the strong Q2 beat and above-consensus Q3 guidance. The analyst called ADI an attractive buying opportunity despite the broader tech sell-off. This reinforces positive sentiment and can attract more buyers.
Analyst upgrades directly influence investor perception and can move the stock price.
Valuation debate: undervalued vs. overvalued One narrative sees ADI as 3.7% undervalued with fair value at $451, while a discounted cash flow model suggests fair value of only $183, implying a steep premium. The stock has already surged 60% year to date, so future gains depend on continued execution and AI demand holding up.
It presents the key counterweight: the stock may be priced for perfection, limiting upside if growth slows.

June 202619 Jun – 29 Jun 2026

▲3

ADI's Record AI-Driven Quarter Fuels Upgrades and Price Target Hikes

Record Q2 revenue and margin expansion ADI reported record Q2 revenue of $3.62 billion, up 37% year over year, with gross margin rising to 73% and adjusted operating margin to 49%. Industrial and data center demand drove the beat, and management guided Q3 revenue to $3.9 billion, well above estimates. This directly boosts earnings expectations and supports a higher stock price.
This is the core new financial result that drives the stock's fundamental value and investor confidence.
AI data center demand and Empower Semiconductor acquisition ADI reported record AI revenue and agreed to acquire Empower Semiconductor to expand power-management chips for AI data centers. Management noted it had been shipping below end-market consumption, signaling pent-up demand now flowing through. This opens a large growth market but also ties ADI more closely to AI spending cycles.
It explains the new growth engine and strategic move that investors are pricing in.
Stifel raises price target to $498, maintains Buy Stifel increased its ADI price target from $450 to $498 and kept a Buy rating after the strong Q2 beat and above-consensus Q3 guidance. The analyst called ADI an attractive buying opportunity despite the broader tech sell-off. This reinforces positive sentiment and can attract more buyers.
Analyst upgrades directly influence investor perception and can move the stock price.
Valuation debate: undervalued vs. overvalued One narrative sees ADI as 3.7% undervalued with fair value at $451, while a discounted cash flow model suggests fair value of only $183, implying a steep premium. The stock has already surged 60% year to date, so future gains depend on continued execution and AI demand holding up.
It presents the key counterweight: the stock may be priced for perfection, limiting upside if growth slows.

19 Jun – 29 Jun 2026

▲3

ADI's Record AI-Driven Quarter Fuels Upgrades and Price Target Hikes

Record Q2 revenue and margin expansion ADI reported record Q2 revenue of $3.62 billion, up 37% year over year, with gross margin rising to 73% and adjusted operating margin to 49%. Industrial and data center demand drove the beat, and management guided Q3 revenue to $3.9 billion, well above estimates. This directly boosts earnings expectations and supports a higher stock price.
This is the core new financial result that drives the stock's fundamental value and investor confidence.
AI data center demand and Empower Semiconductor acquisition ADI reported record AI revenue and agreed to acquire Empower Semiconductor to expand power-management chips for AI data centers. Management noted it had been shipping below end-market consumption, signaling pent-up demand now flowing through. This opens a large growth market but also ties ADI more closely to AI spending cycles.
It explains the new growth engine and strategic move that investors are pricing in.
Stifel raises price target to $498, maintains Buy Stifel increased its ADI price target from $450 to $498 and kept a Buy rating after the strong Q2 beat and above-consensus Q3 guidance. The analyst called ADI an attractive buying opportunity despite the broader tech sell-off. This reinforces positive sentiment and can attract more buyers.
Analyst upgrades directly influence investor perception and can move the stock price.
Valuation debate: undervalued vs. overvalued One narrative sees ADI as 3.7% undervalued with fair value at $451, while a discounted cash flow model suggests fair value of only $183, implying a steep premium. The stock has already surged 60% year to date, so future gains depend on continued execution and AI demand holding up.
It presents the key counterweight: the stock may be priced for perfection, limiting upside if growth slows.