AMDC is trading at $25.91, down -6.09%, with hotter-than-expected September CPI offering a plausible explanation for the decline. - September CPI was 3.7% year over year versus 3.6% expected; futures turned negative and Treasury yields rose after the release, pressuring risk assets. - Semiconductor shares face ongoing concerns about Chinese memory-chip competition and whether heavy AI-infrastructure spending will pay off, weighing on chip-sector sentiment. - The supplied context includes no live volume or verified AMDC-specific catalyst.