Pentamaster is trading 5.2% lower at MYR 5.29, in line with semiconductor-sector weakness; no clear company-specific catalyst has been identified. - Sector weakness followed U.S. midterm results, which heightened concerns about tighter rules and delays for AI data-center construction. - The Philadelphia Semiconductor Index fell 3.1% on November 4. - Available reporting describes declines among chipmakers and related suppliers but does not specifically link Pentamaster’s move to election concerns.