Advantest shares jump over 7% as chipmaker lifts profit forecast on AI demand

Shares of Advantest, a leading Japanese semiconductor equipment manufacturer, surged more than 7% following the company's announcement of record quarterly sales for the October to December period. The firm reported an impressive 64% year-on-year increase in operating profit, reaching 113.6 billion yen ($741.8 million). In a significant move, Advantest raised its operating profit forecast for the fiscal year ending March 2026 by 21.4%, now estimating it at 454 billion yen. This growth is largely attributed to its Test System Business, which saw a remarkable 51.1% rise in sales, totaling ¥723.1 billion. The surge is driven by a heightened demand for system-on-a-chip testers, essential for high-performance and AI semiconductors. Moreover, Advantest highlighted ongoing strength in the demand for memory testers designed for high-performance dynamic random-access memory. The company's core focus remains on semiconductor test systems, which are crucial for ensuring that chips function correctly and adhere to performance and durability standards prior to shipping. As the complexity of chips used in artificial intelligence and high-performance computing continues to rise, the need for advanced testing equipment to ensure quality and reliability is becoming increasingly important. While Advantest's leadership indicated that they do not foresee tariffs significantly impacting their operations, they did acknowledge potential risks stemming from geopolitical uncertainties and currency fluctuations. Nevertheless, they remain optimistic about sustained demand for testers as they head into the fourth quarter.