InvestorPlace - Stock Market News, Stock Advice & Trading Tips For most of us, Labor Day marks the unofficial end of summer. The pools close, the grills cool off and the kids go back to school. Historically, this is when Wall Street starts to cool off, too. You see, September has a reputation as the market’s weakest month. Maybe it’s because much of Wall Street… The post 3 Reasons the Summer Melt-Up Isn’t Over Yet appeared first on InvestorPlace.