$Taiwan Semiconductor Manufacturing(TSM)$ is essentially supported by Taiwanese investors. When TSMC's stock price dips, people in Taiwan tend to step in and buy. Based on its fundamentals, no significant drop is expected during after-hours trading.
$NVIDIA Corp(NVDA)$ NVIDIA still cannot provide enough GPUs to meet demand, and SK Hynix has reported that Jensen Huang has requested the schedule for the next-generation high-bandwidth memory (HBM4) chips be moved up by six months.