Home Depot Inc. is grappling with a 13.4% decline in shares over the past year, exceeding the retail industry's downturn of 11.2%. This drop is largely driven by soft gross margins reported in the fiscal first quarter due to higher costs of goods sold. Despite enjoying robust demand for home-improvement projects and strength in both Pro and DIY categories, these factors have not alleviated the impact on profitability. The recent 4.4% retreat in share price further signals growing investor concerns about the company's financial outlook.