SLR.TO – Solitario Zinc Corp admin 6 years ago Stock Price SLR.TO Quotes by TradingView Stock Description SLR.TO is the stock symbol for Solitario Zinc Corp on the Toronto Stock Exchange (TSX). SLR.TO Profile by TradingView Stock Chart SLR.TO Quotes by TradingView Technical Analysis Technical Analysis for SLR.TO by TradingView