Shares of YES and other Canadian stocks can be purchased through an online brokerage account. Popular online brokerages with access to the Canadian stock market include BMO InvestorLine, CIBC Investor's Edge, Desjardins Online Brokerage, HSBC InvestDirect, Laurentian Bank Discount Brokerage, National Bank Direct Brokerage, Qtrade Investor, Questrade, RBC Direct Investing, Scotia iTrade, TD Direct Investing, and Virtual Brokers.