ASE Technology Holding Co., Ltd. shares moved higher after the company disclosed its latest monthly sales snapshot for February 2026. The update showed consolidated net revenues of $1.653 billion in February, a 20.3% year-over-year increase, reinforcing expectations that demand for outsourced semiconductor assembly and test remains firm as AI-related packaging needs expand. (sec.gov)

The February release also detailed performance by business line, with the ATM assembly, testing and material segment standing out: ATM net revenues were $1.110 billion, up 32.8% year over year. That segment growth rate was meaningfully higher than the consolidated growth rate, highlighting continued strength in advanced packaging and testing activity. (sec.gov)

While February revenue declined sequentially versus January (down 13.3% overall and down 7.2% for ATM), the year-over-year acceleration is what traders keyed on, given that monthly prints can be seasonal around the start of the year. The next near-term catalyst is the company’s next earnings cycle, where investors will look for confirmation that utilization and margins are tracking toward management’s 2026 expectations alongside sustained AI/HPC-driven packaging demand. (sec.gov)