Catalog / Auto & Transport / Data feed
Auto & Transport · daily ban:high tC

Facebook Marketplace Vehicle Listing Count (regional sample)

count of active vehicle listings in a fixed metro area/radius, sampled daily

Feed detail
Measures
count of active vehicle listings in a fixed metro area/radius, sampled daily
Source
facebook.com/marketplace public category browsing (no login wall for browse)
Access
scrape-hostile
Cadence
dailyupdates once a day
Thesis
Marketplace listing volume growth signals private-seller supply build, a leading real-time proxy ahead of monthly used-vehicle CPI print
Maps to
Used-vehicle CPI component, CarGurus/CVNA transaction volume
Crowdedness
contested
Tier
tC
Ban-risk
ban:high
Where this stands

This is a catalogued data feed with a research idea attached, not a validated edge. Being listed here means it has a specific source and a one-sentence causal mechanism mapped to what it should move — it doesn’t mean it has cleared the five-stage validation gate (point-in-time hygiene, out-of-sample holdout, multiple-testing correction, and the portfolio-layer backstop). As of today, every score on this site is prior-only; zero signals in the catalog have been promoted to “measured” status. See the methodology page for the full validation process and current counts.

Browse the rest of Auto & TransportVehicle registration, dealer-lot, and transport-utilization signals ahead of auto-sales and freight prints.