On September 14, ASE Technology declined 3.19% overnight, trading at $38.21/share, with turnover of $452,200. The stock has retreated for four consecutive trading days since September 10, with a cumulative decline exceeding 10%, as broad semiconductor sector weakness compounded profit-taking pressure from prior gains.

The decline came amid a persistent selloff across the semiconductor industry, with Micron Technology down 3.8%, Intel down 3.8%, Advanced Micro Devices down 2.86%, NVIDIA down 1.79%, and Broadcom down 1.72%, reflecting widespread sector pressure that weighed on individual names. Notably, ASE Technology's fundamentals remain intact — the company reported August net revenue of NT$82.25 billion, up 45.7% year-over-year, with assembly, testing and material revenue surging 53%. The company also recently secured additional advanced packaging and testing orders from Google for its TPU program and from Intel for its EMIB advanced packaging platform. Its Singapore subsidiary further acquired $40.9 million in machinery for production expansion. The current pullback is broadly viewed as a technical correction following a rapid run-up from $37.51 to $41.20 earlier in September.

(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.)