Costco Wholesale is trading at $1,050.30, up 3.05%, as consumer-discretionary shares rally following the midterm-election outcome. - The gain coincides with a strong broader-market session; no clear company-specific announcement was available by 11:24 a.m. Eastern. - October sales results were scheduled for release after the close. - Available coverage focused on valuation and prior performance, not a new Costco catalyst; trading-volume or activity-level details were not available in the provided price context.