Walmart reports US e-commerce sales rose 43% YoY in Q4, thanks to its growing online grocery business, including the expansion of grocery pickups and deliveries
Walmart this morning posted strong holiday sales growth for its holiday quarter, with U.S. sales up 4.2 percent over the same time last year …
Context & Ripple Effects
This report closes a volatile arc for Walmart's online business. After a sharp holiday-season slowdown a year earlier sent its stock down more than 10%, the company has rebuilt momentum around online grocery — expanding pickup and delivery from its store network — and posted 43% US e-commerce growth for the holiday quarter alongside 4.2% total US sales growth.
The result lands just as eMarketer's forecast of Walmart overtaking Apple as the No. 3 US online retailer was due to be settled, with Walmart holding about 4% of US online retail spending. It also extends a pattern visible since the 63% Q1 growth in 2017, when items on Walmart.com jumped from 10M to 50M.
First-order effects
- Walmart's stores double as grocery fulfillment hubs, so the 43% e-commerce gain is tied directly to physical footprint — every added pickup and delivery slot converts existing supercenter capacity into online revenue.
- Apple's position as the No. 3 US online retailer is now under direct threat in the period eMarketer forecasted, since Walmart's grocery-driven growth compounds faster than Apple's device-led online sales.
Second-order effects
- Rival grocers and mass merchants must match free-ish pickup and delivery economics at scale, pressuring margins across US food retail as grocery becomes the price of admission to e-commerce relevance.
- The grocery traffic Walmart is building becomes sellable inventory: the same shopper base later underpins its retail-media push, which by 2024 eMarketer projected at $3.7B in annual revenue (30% ad-business growth).
Third-order effects
- If the pattern holds, US retail rankings stop measuring websites and start measuring fulfillment networks — store-rich retailers like Walmart convert real estate into e-commerce share, while pure-play rankings blur.
- Online grocery emerges as the data-and-frequency engine for retail media, shifting big-box economics from product margin toward advertising margin over time.
The trend: US e-commerce share is consolidating around store-based fulfillment, with grocery acting as both Walmart's growth wedge and the foundation of its advertising business.