OSP-PA.TO – Brompton Oil Split Corp Pref admin 6 years ago Stock Price OSP-PA.TO Quotes by TradingView Stock Description OSP-PA.TO is the stock symbol for Brompton Oil Split Corp Pref on the Toronto Stock Exchange (TSX). OSP.PR.A.TO Profile by TradingView Stock Chart OSP-PA.TO Quotes by TradingView Technical Analysis Technical Analysis for OSP-PA.TO by TradingView