The U.S.-China trade thaw is helping Target’s stock today. Some analysts still see problems with no obvious solutions. - MarketWatch

1. Target's stock rose 4.2% due to tariff agreement. 2. Analysts warn of challenges for Target, downgrading stock to underperform. 3. Competition with Walmart, Amazon, and Costco adversely impacting Target's market. 4. Credit card data indicates weak first quarter performance for Target. 5. Target struggles between increasing sales and maintaining margins.