Approx. US locations
~600
US stores (Sam's Club US clubs), per Walmart Inc. location facts, as of July 31, 2026
Panel refresh
Daily
Signal type
Dwell-confirmed visits
How GSDSI covers Sam's Club
Sam's Club is Walmart's warehouse-club subsidiary with a store base concentrated in sunbelt and rural-suburban markets. GSDSI's daily-refresh mobility panel captures dwell-confirmed visits and enables the same warehouse-club analytics (long-dwell / low-frequency visit shape, large-trade-area origin distributions, competitive-share decomposition vs. Costco) at polygon-level accuracy.
Typical use cases
- Segment-level WMT analysis: Sam's Club visitation decomposed from parent
- Competitive visitation share vs. Costco, BJ's Wholesale
- Membership-format visit-frequency cohort analysis
- CRE trade-area analysis for new warehouse development
Underlying GSDSI products and research
Location & Mobility Data Feed: Foot Traffic, O-D
Daily location and mobility data with a US and Canada feed and country-specific coverage. Origin-destination flows, dwell and visit attribution, consent-based.
Enterprise POI Polygons & Geofencing Data Feed
Global POI inventory and geofence-ready polygons for foot-traffic and site selection. Deduped, polygon-quality validated, refreshed on a per-dataset schedule.
Competitive Benchmarking Data (Foot Traffic)
Foot traffic, market share, and transaction trends across retail, CPG, and restaurant categories. Track share-of-visit vs. competitors with daily-fresh data.
How CRE Investors Use Origin-Destination Data
Worked examples of how origin-destination mobility data sharpens site-selection underwriting, tenant-mix planning, and lease-negotiation decisions in CRE.
Alternative Data in Equity Research: Buyer Guide
A grounded look at where alternative data adds alpha and where it doesn’t, plus a buyer’s checklist for evaluating tickerized signal vendors before signing.