Ross Stores — Aug 20, 2026 release

From a store growth perspective, we continue to be encouraged by the success of our expansion strategy across both new and existing markets. As a result, we are increasing our 2026 new store opening plan to 115 locations, consisting of approximately 90 Ross Dress for Less and 25 dd’s DISCOUNTS stores.” Mr. Conroy concluded, “The year is off to a very strong start with the entire organization executing at a high level. As our efforts to improve topline growth continue, we remain focused on disciplined, consistent execution across the business. Moving forward, we believe we are well positioned to capture additional market share and drive profitable growth over the long term.” 3 The Company will host a conference call on Thursday, August 20, 2026 at 4:15 p.m. Eastern time to provide additional details concerning its second quarter results and management’s outlook for the second half and fiscal year 2026. A real-time audio webcast of the conference call will be available in the Investors section of the Company’s website, located at www.rossstores.com . An audio playback will be available at 201-612-7415, PIN #13762049 until 8:00 p.m. Eastern time on August 27, 2026, as well as on the Company’s website. Forward-Looking Statements: This press release and the related conference call remarks contain forward-looking statements regarding, without limitation, projected sales, costs and earnings, planned new store growth, capital expenditures, liquidity and other mat