Star Copper is trading at $0.41, down 11.02%, with broad market pressure the likeliest context; no direct stock-specific cause was confirmed. - September CPI accelerated to 3.7% year over year, above the 3.6% forecast, lifting Treasury yields and rate-hike concerns. - No October 14 company announcement was identified; the latest drilling updates reported completed holes with assays pending, not a new catalyst.