Aug. 31 -- Shares of Bank of Nova Scotia ticked higher Tuesday after Canada’s third-biggest bank topped analysts' profit estimates in the third quarter. Earnings per share rose more than 6% from a year ago, led by gains in capital markets and international banking. Brian Porter, chief executive officer and president of Scotiabank joins Bloomberg TV Canada’s Pamela Ritchie for a look back at the last quarter and to discuss future investment opportunities.