Key Takeaways COST's global traffic rose 3.1% in Q1, with average transaction value up 3.2% across key regions.Operational upgrades like entry scanning and pre-scan lanes improved checkout speed by up to 20%.Digital traffic surged, with app usage up 40% and digitally enabled comp sales jumping 20.5%.Costco Wholesale Corporation (COST) continues to demonstrate exceptional member engagement, as evidenced by its first-quarter fiscal 2026 results. Comparable traffic, or shopping frequency, rose 3.1% worldwide d ...