Home Depot has been a proxy for the white-hot housing market. What's going on: The company rode the coattails of the pandemic building boom — and just gave us a hint that it hasn't slowed down. A fresh data point illuminates the boom: U.S. home prices soared in December at the fastest pace in six years — the latest sign of strong demand. Details: Home Depot said Tuesday vinyl flooring, appliances and moldings drove sales at the end of last year. Catch up quick: Home demand has soared, but supply is still tight — sending prices soaring. The other side: As people spent more time in their homes, they put extra cash in them too, fueling a home-improvement frenzy. What they're saying: "It took us 19 years ... to get the first $20 billion in total sales," but sales jumped by more than that in one year alone, Home Depot CEO Craig Menear told analysts today.