Top of the Morning: The week in review and preview (Q4 earnings check)

As we make our way through the heart of the Q4 corporate earnings season, my guest reflects on how the results have measured up to expectations and the prospects for earnings growth in coming quarters. We also discuss the momentum drivers across equity markets and preview what to expect in the week ahead. Featured is Matt Tormey, Equity Strategist Americas, UBS Chief Investment Office. Host: Daniel Cassidy