CLS.TO – Celestica Inc Sv Looking to trade stocks and ETFs for free in Canada? Use the WealthSimple Trade app for commission-free trading! Click Here to get started with a $5 credit! Stock Price CLS.TO Quotes by TradingView Stock Description CLS.TO is the stock symbol for Celestica Inc Sv on the Toronto Stock Exchange (TSX). CLS.TO Profile by TradingView Stock Chart CLS.TO Quotes by TradingView Technical Analysis Technical Analysis for CLS.TO by TradingView StocksTSX Stocks