Walmart rStock (RWMT)

Walmart Inc. is the world’s largest omni-channel brick-and-mortar retail empire and the definitive ceiling of global physical supply chain logistics. Leveraging total volume procurement monopsony power, grocery dominance, and high-velocity distribution networks, it holds a resilient consumer defensive moat. Concurrently, it drives margin expansion by converting store foot traffic into a high-margin digital retail ad network (Walmart Connect).