Walmart Stock Drops 2.64% as Sparky Gets a Hard Pricing Boundary

Walmart, the retail giant NASDAQ:WMT, ruled out using AI to charge shoppers different prices based on who they are or when they buy. Shares fell about 2.6% to $105.86 around 11:30 a.m. ET Tuesday. The message is blunt: Sparky may help customers shop, but it will not decide that one customer should…