Note: Our nightly “S&P 500 Outlook, Forecast, and Trading plan for Monday, 08/20” will be posted around 8:30am EDT, Monday. THE GIST (“THE WHAT”) Opening the session flat, weakness in the Technology sector led the index lower following disappointing guidance by Nvidia Corp. and Applied Materials Inc. Rebounding on registering the day’s low at 2833.73 (more…)