Dollar General Corporation is a leading small-box discount retailer, and the question for the next twelve months is whether the company can convert the $10.8 billion Q1 FY2026 net sales up 3.4% year over year, the 2.0% Q1 FY2026 same-store sales growth, the 1.4% Q1 FY2026 customer traffic growth, the 0.5% Q1 FY2026 average transaction amount growth, the 31.6% Q1 FY2026 gross profit as a percentage of net sales up 65 basis points year over year, the 25.7% Q1 FY2026 SG&A as a percentage of net sales up 25 basis points year over year, the $638.5 million Q1 FY2026 operating profit up 10.8% year over year, the $47.2 million Q1 FY2026 net interest expense down 26.9% year over year, the 24.9% Q1 FY2026 effective income tax rate, the $444.1 million Q1 FY2026 net income up 13.3% year over year, the $2.00 Q1 FY2026 diluted EPS up 12.4% year over year, the $716.2 million Q1 FY2026 cash flow from operations, the $6.6 billion May 1, 2026 total merchandise inventories at cost, the 1.6% on an average per-store basis Q1 FY2026 total merchandise inventories decline, the $352 million Q1 FY2026 total additions to property and equipment including the $203 million for improvements upgrades remodels and relocations of existing stores, the $73 million related to store facilities, the $62 million for distribution and transportation-related projects, the $12 million for information systems upgrades and technology-related projects, the 190 new stores in the United States, the 5 new stores in Mexico, the 659 stores remodeled through Project Renovate, the 7 stores in Mexico remodeled, the $0.59 per share quarterly cash dividend, the positive customer traffic, the balanced category growth, the strong operating profit growth, the continued progress on key initiatives, the essential nature of the offering, the expansive footprint, the long-term financial framework, the sustainable long-term shareholder value, the higher inventory markups, the lower shrink and inventory damages, the increased markdowns and transportation costs, the depreciation and amortization utilities and property taxes, the lower incentive compensation, the positive sales contributions from new stores and growth in same-store sales, the impact of store closures, the growth in each of the consumables seasonal apparel and home products categories, the expired federal tax credits, the decreased expense from stock-based compensation, the Goodlettsville, Tennessee corporate headquarters, the small-box discount retailer positioning, the updated financial guidance for fiscal year 2026, and the macroeconomic environment into the kind of Margin-Expansion and Small-Box-Discount-Retailer operating leverage the company has been telegraphing. The Q1 FY2026 print was the cleanest test of that thesis, and the cleanest signal is that CEO Todd Vasos said "we are pleased with our first-quarter EPS performance, which exceeded our expectations as strong operating margin expansion more than offset the impact of severe winter weather and higher fuel costs. Our topline results were highlighted by positive customer traffic and balanced category growth, while continued progress on our key initiatives drove another quarter of strong operating profit growth." The strategic tension is the impact of severe winter weather and higher fuel costs against the strong operating margin expansion, and the forward question is whether the gross margin expansion and the operating margin expansion can compound the same-store sales growth into the updated FY2026 financial guidance the company has been telegraphing.
The $10.8 billion Q1 FY2026 net sales and the 3.4% year-over-year growth are the cleanest read on the operating momentum, and the 2.0% same-store sales growth is the proof. The Q1 FY2026 net sales of $10.8 billion grew 3.4% above the prior-year quarter's $10.4 billion. The Q1 FY2026 same-store sales grew 2.0% above the prior-year quarter.
The Q1 FY2026 customer traffic grew 1.4% above the prior-year quarter, the Q1 FY2026 average transaction amount grew 0.5% above the prior-year quarter, the Q1 FY2026 gross profit as a percentage of net sales of 31.6% was 65 basis points above the prior-year quarter's 31.0%, the Q1 FY2026 SG&A as a percentage of net sales of 25.7% was 25 basis points above the prior-year quarter's 25.4%, the Q1 FY2026 operating profit of $638.5 million grew 10.8% above the prior-year quarter's $576.1 million, the Q1 FY2026 net interest expense of $47.2 million declined 26.9% below the prior-year quarter's $64.6 million, the Q1 FY2026 effective income tax rate of 24.9% was above the prior-year quarter's 23.4%, the Q1 FY2026 net income of $444.1 million grew 13.3% above the prior-year quarter's $391.9 million, the Q1 FY2026 diluted EPS of $2.00 grew 12.4% above the prior-year quarter's $1.78, the Q1 FY2026 cash flow from operations of $716.2 million was the cleanest single read on the Q1 FY2026 cash flow from operations the company is producing, the $6.6 billion May 1, 2026 total merchandise inventories at cost was 1.6% on an average per-store basis below the $6.6 billion May 2, 2025 total merchandise inventories at cost, the $352 million Q1 FY2026 total additions to property and equipment including the $203 million for improvements upgrades remodels and relocations of existing stores, the $73 million related to store facilities primarily for leasehold improvements fixtures and equipment in new stores, the $62 million for distribution and transportation-related projects, the $12 million for information systems upgrades and technology-related projects, the 190 new stores in the United States, the 5 new stores in Mexico, the 659 stores remodeled through Project Renovate, the 7 stores in Mexico remodeled, the $0.59 per share quarterly cash dividend, the positive customer traffic, the balanced category growth, the strong operating profit growth, the continued progress on key initiatives, the essential nature of the offering, the expansive footprint, the long-term financial framework, the sustainable long-term shareholder value, the higher inventory markups, the lower shrink and inventory damages, the increased markdowns and transportation costs, the depreciation and amortization utilities and property taxes, the lower incentive compensation, the positive sales contributions from new stores and growth in same-store sales, the impact of store closures, the growth in each of the consumables seasonal apparel and home products categories, the expired federal tax credits, the decreased expense from stock-based compensation, the Goodlettsville, Tennessee corporate headquarters, the small-box discount retailer positioning, the updated financial guidance for fiscal year 2026, and the macroeconomic environment anchor the print. The forward question is whether the gross margin expansion and the operating margin expansion can compound the same-store sales growth.