KLA is trading 3.08% higher at $206.50 pre-market versus its October 1 close of $200.33, alongside a broader semiconductor rally. - SOXX is up 2.51% pre-market amid renewed enthusiasm after Micron’s record results and optimism around AI chip demand. - No clear KLA-specific catalyst was identified for October 2; reports do not identify ON Semiconductor’s revised Synaptics deal as a direct catalyst. - KLA had announced its next earnings date for October 28.