Canada had a huge mania in late 2017 triggered by Constellation Brands taking a 10% stake ($200M) in Canopy and the assumption of Rec MJ Legalization occurring in 2018
And then the Canadian sector had another huge runup over the past 6 weeks with Tilray going crazy and Constellation increasing their stake in Canopy to $4B — in conjunction with the anticipation of 10/17/18
Click on “Canadian Index” and look at the 1 year chart: