Announced with initially four events for 2016, three in Europe and one in the United States, leading to the 2016 IAAF World Indoor Championships in Portland, Oregon, the second edition contained 5 meetings, and took place in a year with no World Indoor championships; therefore qualification places were not applicable. The Globen Galan was removed from this year's series, and the Stockholm leg was replaced by the International Copernicus Cup, a long-standing indoor event in Torún, Poland for 2017. The PSD Bank Meeting in Dusseldorf was also added, while the Birmingham Indoor Grand Prix returned to its traditional home, having been in Glasgow in 2016.