Created by Hart Hanson. With Sonja Smits, Bruce Gray, Patrick McKenna, Chris Leavins. In the setting of the Toronto-based investment house, Gardner/Ross, Traders. Stock Market research, stock data, charting software and online market web tools. Trading costs for US equities are at their lowest levels since 1960. Historical experience shows trading costs can rise quickly, and the impending return to normal levels from current levels could shave 5% off the…