Applied Materials is trading 3.15% higher at $545.97, with the move appearing tied mainly to semiconductor-sector strength. - Micron’s strong results and outlook have lifted sentiment about AI-related chip demand, while chip-equipment peers are also gaining. - Broader market strength may be adding support: the Nasdaq Composite is up 1.41% and the S&P 500 is up 0.86%. - No clear new Applied Materials-specific catalyst was identified for October 2.