Dollar Tree (DLTR) closed at $115.37 in the latest trading session, marking a +0.67% move from the prior day. This change lagged the S&P 500's 0.7% gain on the day. Elsewhere, the Dow saw an upswing of 0.01%, while the tech-heavy Nasdaq appreciated by 1.1%. Shares of the discount retailer have depreciated by 5.83% over the course of the past month, underperforming the Retail-Wholesale sector's gain of 1.98% and the S&P 500's gain of 4.03%. The Zacks Rank system, which varies between #1 (Strong Buy) and #5 ( ...