What Happened?

A number of stocks fell in the afternoon session after TSMC paired topline strength with a free cash flow-compressing capital expenditure reset, compounding a sector-wide selloff that began with ASML the day before. 

TSMC shares fell roughly 4% in the morning session despite a record profit beat. The company raised its full-year 2026 revenue growth outlook to slightly above 40%, but simultaneously increased its capital expenditure guidance to $60–$64 billion, up from a prior ceiling of $56 billion. Management also guided third-quarter operating margins roughly 70 basis points below consensus and warned that overseas expansion and 2-nanometer ramp costs would dilute gross margins in the second half of the year. 

The market continued to price the semiconductor sector on top-line artificial intelligence demand, which TSMC confirmed remains "extremely robust." However, the capex reset shifts investor focus to cash generation and the explicit cost of staying at the leading edge. Every incremental dollar of TSMC's capex increase could be a drain on near-term free cash flow, compressing the yields needed to justify the sector's lofty valuation multiples. This explains why the broader group sold off despite objectively strong revenue metrics from both TSMC and ASML this week. The read-through for the sector is that scaling AI manufacturing capacity will be exceptionally expensive, forcing a multiple de-rating as profit margins absorb the burden of rapid expansion. The market will now watch upcoming earnings from major hyperscalers to see if downstream software monetization can ultimately justify the massive capital costs flowing through the hardware supply chain.

The stock market overreacts to news, and big price drops can present good opportunities to buy high-quality stocks.

Among others, the following stocks were impacted:

• Semiconductor Manufacturing company Teradyne (NASDAQ: TER) fell 5.1%. Is now the time to buy Teradyne? Access our full analysis report here, it’s free.
• Processors and Graphics Chips company Intel (NASDAQ: INTC) fell 5%. Is now the time to buy Intel? Access our full analysis report here, it’s free.

Zooming In On Teradyne (TER)

Teradyne’s shares are extremely volatile and have had 47 moves greater than 5% over the last year. In that context, today’s move indicates the market considers this news meaningful but not something that would fundamentally change its perception of the business.

The previous big move we wrote about was 2 days ago when the stock gained 3.6% on the news that a cooler-than-expected June inflation report and a surprise capital expenditure warning from IBM appeared to validate AI hardware demand. 

June core CPI printed flat month-over-month (2.6% year-over-year versus a 2.9% forecast), reopening the door to a friendlier interest rate environment. Also, IBM CEO Arvind Krishna revealed in a letter that IBM's second-quarter revenue missed expectations because clients abruptly shifted their enterprise budgets toward servers, storage, and memory to secure supply-constrained AI infrastructure ahead of expected price hikes. The combination of a macro tailwind and a fundamental read-through provided a strong setup for chip stocks. The soft inflation print lowers the discount rate, which benefits high-multiple semiconductor valuations. More importantly, IBM's warning acts as direct confirmation that AI infrastructure spending is not slowing down. Instead, it suggests that hardware purchases are actively crowding out enterprise software budgets. The specific mention of "memory" purchases by IBM's CEO likely explains the outsized reaction in Micron and SanDisk. While geopolitical risks remain elevated following renewed U.S.-Iran conflict, the market appears to be treating the IBM commentary as a strong fundamental signal ahead of Taiwan Semiconductor Manufacturing Company's (TSMC) earnings later in the week. 

Adding to the optimism, several companies announced significant capital investments to expand manufacturing capacity for advanced chips. Driven by the explosive growth in artificial intelligence and high-performance computing, chipmakers are scaling up their operations. Intel announced a €5 billion ($5.7 billion) investment in its Ireland facility to boost production of its Xeon 6 processors. Similarly, Tower Semiconductor is expanding its 300mm manufacturing capabilities in Japan with government support to meet long-term customer demand.

Teradyne is up 55.3% since the beginning of the year, but at $322.43 per share, it is still trading 33.4% below its 52-week high of $483.84 from June 2026. Investors who bought $1,000 worth of Teradyne’s shares 5 years ago would now be looking at an investment worth $2,689.

ALSO WORTH WATCHING: Nvidia’s Quiet Partner. Nvidia’s chips cost a hundred grand. The connectors that make them work cost even more. One company makes them all.

Every AI server needs specialized infrastructure the chip companies don’t make. High-speed cables. Power connectors. Thermal sensors. This 90-year-old company built a monopoly on it. The AI boom just started. This stock is still flying under the radar. Claim The Stock Ticker Here for FREE.