After a long series of up and down reversals, North American lumber prices are in a cooling period. As of early March, spot lumber prices have moved forward into the past — last reported at $370 per thousand board feet.    It’s a major tumble since January when prices were up 14% over the close of 2022. Sherwood Lumber reported that the “industry could actually find itself in an undersupplied market during the height of the building season.”    Which is an example of why trying to follow markets point-by-point can be ...