But even with those fluctuations, 2015 will likely see many months above 400 ppm, possibly starting with the very first month of the year. (scientificamerican.com)
That's according to Goldman Sachs, which also notes that the options market isn't adequately priced for the stock fluctuations that are likely to come, despite the huge number of earnings preannouncements made during the first month of the year. (businessinsider.com)
The output rose 2.8 percent in the first month of the year compared to December. (cnbc.com)