Dollar Tree shares rose 2% on bullish analyst upgrades from Barclays and JPMorgan, extending a 4-day rally. Barclays raised its rating to 'Overweight' with a $120 target, while JPMorgan set a $138 target and added it to its Analyst Focus list. Retail sentiment turned bullish as DLTR surged over 80% from March lows, driven by demand for discount retail amid economic uncertainty.