WEM newsroom

UK price data, ready to cite

The same observations behind the Price Index and the 90-day history pages. Each section publishes only when the count clears its gate — a thin table is not a study.

Pairs observed (90d)

14,840

With a price series

2,368

On comparison pages

1,129

Retailers in the window

28

• Trending products

  What shoppers asked WEM to check this week — from extension demand events, not an editorial pick list.

• Biggest price drops & rises

  First-to-latest moves on products with enough observations to be a line, not a two-point blip.

• Category index

  How the tracked catalogue splits across fashion, tech, beauty and the rest — coverage, not a ranking.

• Amazon vs eBay

  Same product, both retailers in stock, GBP. The page stays quiet until enough pairs exist to quote.

Free to cite with credit to WEM (wem3.ai). Deadline pull: [email protected].