Chewy CHWY Holds Steady at Range Midpoint Amid Low Volatility Westwood Holdings Group WHG Gains 131 as Stock Tests Key Resistance Near 17 Universal Health Services UHS Slips 074 as Hospital Operator Struggles Near Key Support MarketAxess Holdings MKTX Holds Steady Near Key Support as RangeBound Trading Continues Investar Holding ISTR Slips 048 Support Holds as Stock Consolidates Near Midpoint