One strategist says that even as stocks reach for new highs in the near term, the rally might not be on solid footing further out. Today's Stocks & Topics: Corporate Buybacks, Americans Are Confident About Retirement, High Living Standards, UFO - Procure Space ETF, National Debt, Volume, QCOM - Qualcomm Inc., CGC - Canopy Growth Corp., IRM - Iron Mountain Inc., AUY - Yamana Gold Inc., SNV - Synovus Financial Corp.