The latest Q1 tracker

It's still extremely early in the quarter. I don't see much value in these trackers until a few weeks before the release.

"After this morning's Producer Price Index release from the U.S. Bureau of Labor Statistics and new residential construction report from the U.S. Census Bureau, the nowcast of first-quarter real gross private domestic investment growth increased from 5.1 percent to 6.4 percent," the report said.

Housing is shaping up to be a big tailwind for US growth this year.