On July 17, ASE Technology fell 4.51% in regular trading, trading at $37.25/share, with turnover of $28.43 million. The decline was driven by a broad semiconductor sector selloff combined with accelerated profit-taking following the stock's prior surge.

The semiconductor sector experienced systemic pressure on the day, with Advanced Micro Devices down 5.98%, Intel down 5.08%, Micron Technology down 3.94%, NVIDIA down 3.46%, and Broadcom down 3.22%, reflecting widespread risk-off sentiment across chipmakers. ASE Technology had previously rallied over 10% in a single session after reporting June consolidated revenue of NT$65.78 billion, up 32.9% year-over-year, with its core ATM business surging 41.8%. The sharp prior gains have triggered sustained profit-taking over multiple sessions.

The company announced on July 1 that advanced packaging prices would be raised by over 20%, and the medium-to-long-term pricing logic remains intact. However, under systemic sector correction pressure, individual stocks have been unable to decouple from broader weakness.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)