On the last day of 2020, Morgan Brennan and the Halftime Investment Committee discuss what worked and what didn\u2019t over the past year, and what your playbook should be for 2021.\xa0We\u2019ve also got some Unusual Activity with Jon Najarian, plus we hit Nordstrom in our Call of the Day.\xa0And don\u2019t miss our final round of Ask Halftime as we wrap up 2020.