Info on price moveThe stock has been weak because RBC removed it from a quant list : QuaDS Score Top 40. It was removed along with several other stocks. I am not sure of all the criteria, but its a momentum type tool. It is not because of any fundamental change, or a downgrade from the RBC analyst that actually covers CHR.
I think it is a temporary hit, as some RBC brokers sell. I bought more shares, thanks RBC.