TSMC Revenue Rises 36% as Chip Stocks Fall

Taiwan Semiconductor Manufacturing Co. said Monday that its second-quarter revenue reached 1.27 trillion Taiwan dollars, about $39.63 billion, a 36% increase from the same period a year earlier. The figure came in ahead of market expectations, Reuters reported. The company, the world's largest contract chipmaker, also disclosed that June revenue rose 68% from a year earlier, according to CNBC. The monthly and quarterly sales figures arrived ahead of TSMC's full second-quarter earnings report.

The revenue release landed on a rough day for chip stocks. Shares of SK Hynix fell more than 15% in Seoul on Monday, the South Korean memory chipmaker's worst single-day decline, CNBC reported. The drop came one day after the company's record $26.5 billion debut on the Nasdaq.

The broader selloff in the sector was tied to escalating tensions between the United States and Iran, which pushed investors toward a risk-off posture. That left the industry with a split picture on the same trading day: a revenue beat from the largest player in contract chipmaking alongside a steep decline for a memory maker fresh off a record U.S. listing. Both companies now sit at the center of investor attention this week as markets weigh demand signals against geopolitical pressure.

The context

TSMC operates as a contract manufacturer, producing chips designed by other companies, and its revenue is watched as a gauge of demand across the semiconductor industry, including chips used for artificial intelligence. The company reported its June and first-half 2026 revenue ahead of its scheduled full second-quarter earnings release, a routine disclosure that gives investors an early read on the quarter.

SK Hynix, a South Korean memory chipmaker, completed its Nasdaq debut a day before Monday's session in Seoul. The $26.5 billion listing was a record, and CNBC described the debut itself as strong. The 15% decline that followed in Seoul trading was the stock's worst single day. The reversal was attributed not to company-specific news but to a sector-wide selloff triggered by rising U.S.-Iran tensions, which hit chip stocks broadly.

Why it matters

TSMC's revenue beat suggests demand for chips remains strong, a signal that matters for the AI-driven portion of the market and for companies that depend on TSMC's manufacturing capacity. At the same time, SK Hynix's decline shows how quickly geopolitical risk can erase gains, even for a company coming off a record-setting U.S. listing. For investors, the two events frame the week's central question: whether underlying chip demand can hold up against risk-off pressure tied to U.S.-Iran tensions.

What’s next

TSMC's full second-quarter earnings report is still to come; Monday's release covered revenue only, so margins, profit and any guidance remain unannounced. Investors will watch whether the risk-off pressure on chip stocks persists as U.S.-Iran tensions develop, and whether SK Hynix's Seoul shares stabilize after their worst single-day decline. The material does not indicate a date for TSMC's full report.