GRT-UN.TO – Granite Real Estate Investment Trust admin 6 years ago Stock Price GRT-UN.TO Quotes by TradingView Stock Description GRT-UN.TO is the stock symbol for Granite Real Estate Investment Trust on the Toronto Stock Exchange (TSX). GRT.UN.TO Profile by TradingView Stock Chart GRT-UN.TO Quotes by TradingView Technical Analysis Technical Analysis for GRT-UN.TO by TradingView