It's another busy earnings week on Wall Street. This morning investors heard from big banks including Goldman Sachs (GS) and Morgan Stanley (MS). This comes amid a busy few days for the sector after other top names including JPMorgan Chase (JPM), Bank of America (BAC), and Wells Fargo (WFC) reported Friday. The world of business and politics has descended on Switzerland this week for the World Economic Forum in Davos. Yahoo Finance's Brian Sozzi and Julie Hyman are live on the ground where they are speaking with top names including Microsoft Founder Bill Gates, Bank of America CEO Brian Moynihan, and PepsiCo (PEP) CEO Ramon Laguarta. You don't want to miss our coverage all week long.

Yahoo Finance trending tickers include Tesla (TSLA), Apple (AAPL), and Microsoft (MSFT).

Key guests include:
9 a.m. ET - Hans Vestberg, Verizon Chairman & CEO
10 a.m. ET - Julie Sweet, Accenture CEO
10:15 a.m. ET - Ron Kruszewski, Stifel CEO
10:30 a.m. ET - Anne Walsh, Guggenheim Partners Managing Partner
11:30 a.m. ET - Kenneth Rogoff, Harvard University Maurits C. Boas Chair of International Economics, Fmr. IMF Chief Economist