Today's close was its highest ever on the Canadian marketAlthough OPSSF closed at 2.39usd (2.98cad equivalent) on monday 2nd of August, the Canadian market was closed on that day and the mark was registered in the US only.
OPS caught up in Toronto the following day and traded at 2.98cad but closed at 2.70cad.
Bloomberg's website says 2.71$cad close for today. If accurate that would be OPS' highest close ever on the Canadian market based on the data I can see on TMX website.