United Airlines (UAL) shares slide despite topping third-quarter earnings estimates. Thermo Fisher Scientific (TMO) announces its acquisition of Olink (OLK) for $3.1 billion. Lastly, Roblox (RBLX) CEO David Baszucki is pushing for employees to return to offices in a new company mandate.

Yahoo Finance Live's Julie Hyman examines several of the day's top industry headlines.

For more expert insight and the latest market action, click here to watch this full episode of Yahoo Finance Live.