QQQX Holds Steady Near 31 as Fund Navigates Narrow Trading Range Virco Manufacturing VIRC Edges Higher as Key Support Holds Near 574 SolarEdge Technologies SEDG Dips 216 as Resistance Holds Support Levels in Focus STAK Inc STAK Continues Downward Slide as Key Support Level Approaches Legacy Housing LEGH Holds Steady Near 23 as Traders Weigh Support and Resistance Levels