The National Association of Home Builders (NAHB) Housing Market Index (HMI) is a gauge of builder opinion on the relative level of current and future single-family home sales. It is a diffusion index, which means that a reading above 50 indicates a favorable outlook on home sales; below 50 indicates a negative outlook.

The latest reading of 72, down 2 from last month's number, came in slightly below the Investing.com forecast of 73.

Here is the opening of this morning's monthly report:

Builder confidence in the market for newly-built single-family homes dropped two points to a level of 72 in January on the National Association of Home Builders/Wells Fargo Housing Market Index (HMI) after reaching an 18-year high in December 2017.

“Builders are confident that changes to the tax code will promote the small business sector and boost broader economic growth,” said NAHB Chairman Randy Noel, a custom home builder from LaPlace, La. “Our members are excited about the year ahead, even as they continue to face building material price increases and shortages of labor and lots.” [link to report]

Here is the historical series, which dates from 1985.

The HMI correlates fairly closely with broad measures of consumer confidence. Here is a pair of overlays with the Michigan Consumer Sentiment Index (through the previous month) and the Conference Board's Consumer Confidence Index.