NXP Semiconductors NV (NASDAQ: NXPI) delivered a largely optimistic earnings outlook, but it still failed to alleviate investors' growing concerns over the semiconductor industry's prospects.

The company reported on Tuesday that second-quarter revenue reached $3.5 billion (analysts expected $3.46 billion), a 19% increase year-over-year and a 10% sequential rise, with growth across all end markets and regions. Non-GAAP diluted earnings per share were $3.61, up approximately 33% from $2.72 in the same period last year.

NXP Semiconductors NV forecasts third-quarter revenue between $3.65 billion and $3.85 billion, with a midpoint guidance of $3.75 billion, representing about 18% growth year-over-year and exceeding the market's prior expectation of $3.71 billion, indicating sustained demand momentum.

A significant portion of NXP's revenue comes from automotive industry clients, and the company has been working to shake off a prolonged sector downturn. CEO Rafael Sotomayor stated in April that the automotive chip industry was recovering and predicted this growth momentum would "accelerate through the remainder of 2026."

Despite CEO Rafael Sotomayor emphasizing that all of the company's business segments—including automotive and artificial intelligence—are experiencing growth, investors remain skeptical. NXP shares fell 6.6% in after-hours trading.

A similar reaction followed competitor Texas Instruments' recent earnings report, where despite the company noting improvements in its automotive business, market response was tepid. Meanwhile, STMicroelectronics NV reported stronger-than-expected automotive demand and indicated that revenue from the automotive sector this year could grow by up to 14%.

Revenue and profit expand in tandem, with improving earnings quality

Second-quarter revenue was $3.496 billion. GAAP gross margin was 57.3%, and non-GAAP gross margin was 58.0%, expanding from 56.5% in the same period last year. Non-GAAP operating profit was $1.228 billion, up 31% year-over-year, with a non-GAAP operating margin of 35.1%, an improvement of approximately 1.1 percentage points from the prior year.

Operating cash flow reached $860 million, with net capital expenditure of $69 million. Non-GAAP free cash flow was $791 million, accounting for 22.6% of revenue.

In terms of shareholder returns, the company returned a total of $360 million to shareholders in the quarter, equivalent to 45.5% of the quarter's non-GAAP free cash flow. This included $256 million in dividends and $104 million in share repurchases. Additionally, the company disclosed that between the end of the second quarter and July 24, it repurchased an additional $32 million in shares through a 10b5-1 plan.

On the debt front, on April 20, the company prepaid $750 million in 3.875% senior unsecured notes in cash. As of the end of the second quarter, the company's total leverage ratio had fallen to 2.1 times, and the net leverage ratio had dropped to 1.5 times, a significant improvement from 2.4 times and 1.8 times, respectively, in the same period last year, indicating a continuously optimized balance sheet.

Automotive and industrial lead growth, communication infrastructure stands out

By business segment, automotive revenue was $1.938 billion, up 12% year-over-year and 9% sequentially, remaining the company's largest revenue source.

Industrial and IoT revenue was $755 million, surging 38% year-over-year and 20% sequentially, leading the growth rate across all business lines.

Communication infrastructure and other revenue was $452 million, increasing 41% year-over-year and 19% sequentially, showing similarly strong momentum and confirming the rapid ramp-up of the data center business.

Mobile revenue was $351 million, up 6% year-over-year but down 10% sequentially, making it the only segment to weaken on a sequential basis in the quarter.

Regarding channel inventory, at the end of the second quarter, channel inventory remained at 11 weeks, flat compared to the previous quarter but up from 9 weeks a year earlier, a development that warrants continued monitoring of destocking progress.

Third-quarter guidance exceeds expectations, AI edge narrative strengthens growth confidence

The company expects third-quarter revenue in the range of $3.65 billion to $3.85 billion, with a midpoint of $3.75 billion, representing approximately 18% growth year-over-year and about 7% sequential growth. The midpoint for non-GAAP diluted earnings per share guidance is $4.11, a significant increase from the actual second-quarter figure of $3.61.

The midpoint for non-GAAP gross margin guidance is 58.5%, and the midpoint for non-GAAP operating margin guidance is approximately 36.9%, suggesting further potential improvement in profitability.

CEO Rafael Sotomayor emphasized that NXP's product portfolio in processing, connectivity, and security solutions positions the company to enable next-generation edge intelligence for its customers. He noted that the accelerating trend of AI moving from the cloud to physical environments like cars, factories, and robots will directly benefit the company's core business layout.

The company believes that the strong performance in the first half of the year, combined with the third-quarter guidance, reinforces its confidence in achieving its full-year financial targets and driving long-term shareholder value.