When we wrote the annual outlook last November, the data was mixed. Some metrics hinted at emerging cracks in the economy while others suggested the growth trajectory in capital markets and the economy had legs. So, the variety of the data produced the narrative that business activity in the New Year would grow on an annual basis but experience some bumps in the first half of the year. Now, enter the revisions.

Yale Hirsch, creator of the “Stock Trader’s Almanac”, first discovered this seasonal pattern back in 1972, which he called the January Barometer and coined its popular tagline of ‘As goes January, so goes this year.’ Here, we assess the likelihood that this popular stock market adage delivers more gains for investors this year. The weight of the evidence leans toward yes, as we explain.