According to revised figures, things were really looking up for US industry. For the month of April 2018, the Federal Reserve's Diffusion Index (3-month) for Industrial Production hit 68.2. Like a lot of other sentiment indicators, this was the highest in so long it had to be something. For this particular index, it hadn't seen better than 68 since way back in March 2010, back when the economy looked briefly like it might actually recover.
And, like March 2010, the altitude has proved entirely too short-lived. Starting in May 2018, sentiment began to creep a