Walmart is replacing the price stickers with electronic shelf labels across 2,300 stores — which could be a precursor to surge pricing. One industry analyst says: “If it’s hot outside, we ...

Electronic shelf labels bring Uber-style dynamic pricing to your grocery store. Walmart plans to expand these “digital shelf labels” to 2,300 stores.

Walmart, the world's largest retailer, is making changes to how people shop.. This month, the company announced it would be doing away with sticker shelf pricing at its 2,300 stores by 2026.. Here ...