Stocks Tumble; Covid-19, Election Worries Hit Mood; Boeing, Fastly Report Earnings - Wednesday, October 28

*Investing.com's very own markets analyst Jesse Cohen gives us his top five things to know on Wall Street on Wednesday, October 28, including: 1. Stocks Set For Sharply Lower Open 2. Boeing, UPS, GE Premarket Earnings 3. Pinterest, Fastly, Gilead Report After The Close 4. Facebook, Twitter, Google CEOs Face Senate Grilling 5. Weekly Oil Supply Report 👉 https://www.investing.com/economic-calendar/ 👉 https://www.investing.com/earnings-calendar/ $DIA $SPY $SPX $ES_F $QQQ $NQ_F