BofA: Amazon's 1,000 Same-Day Delivery Facilities Take Aim at Walmart's Proximity Advantage
nashnova research
Bank of America says Amazon's Project Mercury — a plan to expand same-day delivery hubs from 85 to over 1,000 at a cost of $6.8 billion over three years — is not about selling more products but about closing the last-ten-mile gap that Walmart's 5,000 stores have owned for decades.
What is Project Mercury actually trying to do?
Amazon plans to grow its same-day delivery sites from roughly 85 to over 1,000 by 2031, covering about 80% of U.S. Prime members within a ten-mile radius.
The three-year operating budget is roughly $6.8 billion; internal projections see positive cash flow by 2030 and about $7.1 billion in economic value over ten years.
This means → Amazon is not stocking more products — it is planting more "mini-warehouses near your home," pre-positioning everyday essentials closer to customers.
How deep is Walmart's moat?
Walmart's roughly 5,000 stores already cover 90% of the U.S. population within ten miles; 70% of its e-commerce orders arrive same-day, and over 30% within three hours.
In plain terms = Walmart's "warehouses" are the brick-and-mortar supermarkets it spent decades building. Amazon is starting from scratch.
BofA calls Amazon's $6.8 billion investment "manageable," but even at 1,000 sites the network would be far less dense than Walmart's 5,000 stores.
What is Amazon's playbook?
Each same-day hub stocks about 90,000 high-frequency items — paper towels, cold medicine, fresh groceries — not a full catalogue replica.
CEO Andy Jassy said same-day or next-day shipments grew roughly 40% year-over-year in the first half of this year, adding that Amazon is now "the second-largest grocer in the U.S."
This means → the strategy is "fewer SKUs, closer proximity" — compete not on selection breadth but on who delivers the most-purchased items fastest.
What does automation add to the equation?
BofA flags a companion initiative called Project Tetromino — an automated delivery-station build-out — running in parallel with Mercury.
Denser network + faster delivery + ongoing automation together "can extend the retail-margin improvement cycle for years while improving the customer experience."
This reflects a dual bet: Amazon wants to match Walmart's speed and use automation to compress the costs of catching up, keeping margins on an upward track.
How solid is this plan?
Amazon itself responded that the reporting is "speculative and based on an early-stage planning document"; any internal forecasts are preliminary and could undergo significant revision.
Whether positive cash flow materialises by 2030 — and whether 1,000 sites can truly close the gap with Walmart's physical network — are the key checkpoints for this strategy.
In plain terms = the blueprint is ambitious, but even Amazon says "the numbers could change a lot" — investors need execution, not just a plan.
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