Tesla (TSLA) shares are hitting the brakes this morning, falling after the company reported fourth-quarter revenue and earnings that missed expectations. The electric car maker also warned of a slowdown this year. The news comes as several big names report earnings today including Comcast (CMCSA), American Airlines (AAL), and Alaska Air (ALK). On the economic front, investors are digesting the first reading on fourth-quarter US GDP. Yahoo Finance trending tickers include IBM (IBM), ServiceNow (NOW), and Boeing (BA).

Key guests include:
9 a.m. ET - Tasha Keeney, ARK Invest Director of Investment Analysis & Institutional Strategies, and Dan Ives, Wedbush Securities Managing Director
9:15 a.m. ET - Mike Boyd, Boyd Group International President
10:30 a.m. ET - Jeffrey Kleintop, Charles Schwab Chief Global Investment
11 a.m. ET - Michelle Girard, NatWest Global Economics Head of U.S.
11:15 a.m. ET - James Liu, Clearnomics Founder & CEO