Seasonal factors may be kicking into the stock market with the move higher, says Jeffrey Kleintop. He and Collin Martin give an overview of the market as the markets close positive for the second straight session. Jeffrey notes that the last two weeks of the year tend to deliver out-sized gains for stocks. They then go over S&P 500 winners which include Nike (NKE), APA Corp. (APA), and Etsy (ETSY) and some losers which include Park Hotel & Resorts (PK), Host Hotels & Resorts (HST), and Walgreens (WBA). Tune in to find out more about the stock market today.