The Globe and Mail reports in its Monday edition that Canadian Imperial Bank of Commerce's CIBC Investors Edge gets a B grade in the newspaper's annual ranking of digital brokerages. The Globe's Rob Carrick writes that with its $6.95 commission, Investor's Edge is the low-cost leader among big banks that charge clients to trade stocks and ETFs. You got ambience to match that lower cost in the past, but no longer. The website is well sorted, and the app is more comprehensive than most in what you can do. If having a deep library of equity research is your thing, Investor's Edge scores well in this category. Also noteworthy is a Trade Ideas page (look under Quotes and Research) that identifies stocks and ETFs according to various themes. Evaluations in the Globe digital brokerage ranking are based on more than 100 factors, broken down into five categories: convenience and security, cost, the investing experience, tools, and services for retirees. TD Direct Investing took The Globe's top honours.