Let's check out the Yahoo Finance charts of the day.
Cracker Barrel Old Country (CBRL): Shares are up in early trade, at around 2.0%. Telsey Advisory Group upgraded the restaurant and gift store chain to "outperform" from "market perform saying that they expect Cracker Barrel's comparable sales, customer traffic and earnings to improve
Palo Alto Networks (PANW): Shares down here, 3.2%. Former Google executive Amit Singh was named president of the cybersecurity software provider. Singh will start Nov. 1st and will replace Mark Anderson, who has been with the company for 6 in a half years and served as president since August 2016.
UnitedHealth (UNH): Shares are up here, around 3.2%. The largest health insurer in the US reported better-than-expected third-quarter earnings and revenue. The company said its insurance business added 2.8 million more consumers year-over-year in the quarter.
For more on today's big stock movers check out the Final Round, live at 3:30 p.m. ET, right here on Yahoo Finance.