Cadence, F5 Networks Rise on Strong Earnings; Sanmina Slips on Weak Guidance

Several technology and electronics companies saw significant stock price movements in after-hours trading following the release of their latest quarterly earnings reports. Upbeat results and guidance boosted shares for firms like Cadence Design Systems and F5 Networks, while a weak forecast sent Sanmina's stock lower despite an earnings beat.

Tech and Chip Stocks Gain on Upbeat Forecasts

Shares in the semiconductor and software sectors responded positively to strong corporate results and optimistic outlooks, signaling robust demand in key areas like artificial intelligence and cloud computing.

• Cadence Design Systems (CDNS) climbed 5% after the electronic design software maker reported Q2 earnings per share of $2.11 on revenue of $1.58 billion. The company also raised its full-year 2026 guidance, now expecting revenue of up to $6.34 billion and an EPS between $8.05 and $8.15, citing strong customer investment in custom AI silicon.
• F5 Networks (FFIV) rose 2% after its Q3 results surpassed analyst estimates. The company posted an EPS of $4.73 on $865 million in revenue and raised its full-year 2026 EPS guidance to a range of $17.21–$17.33, well above the consensus of $16.49.
• Rambus (RMBS) gained 3% after the chip-IP developer announced record quarterly revenue of $207.4 million and a non-GAAP EPS of $0.77. The performance was driven by strong demand for its DDR5 memory interface chips, and the company issued strong Q3 revenue guidance of $210–$216 million.
• Applied Digital (APLD) surged 1.5% after reporting a surprise Q4 profit with an EPS of $0.04, compared to analysts' estimates of a $0.19 loss. Revenue of $258.7 million significantly outperformed the $95.32 million consensus, driven by rapid construction of high-performance computing (HPC) data centers.

Sanmina Slumps Despite Earnings Beat

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In a notable exception to the positive trend, shares of electronics manufacturer Sanmina (SANM) fell 4.5% in extended trading. The decline occurred even though the company reported strong Q3 results, with both its $3.31 EPS and $3.46 billion in revenue topping Wall Street estimates.

The negative reaction was attributed to the company's forward-looking guidance. Sanmina's Q4 revenue forecast of $3.3 billion to $3.6 billion came in with a midpoint below the $3.52 billion consensus, raising investor concerns about short-term growth prospects.

Other Notable Movers

Specialty chemicals provider Element Solutions (ESI) also saw its shares edge up 2%. The company reported a record Q2 with an adjusted EPS of $0.47, beating the $0.43 estimate. Buoyed by acquisitions and momentum in the electronics end-market, it raised its full-year 2026 adjusted EBITDA outlook to $690–$710 million.