STOCKS RALLY: Here's what you need to know

Stocks rallied on Monday following the second-worst week of the year in which the S&P 500 fell 1.4%. 
Here's the scoreboard: 
Dow: 21,993.71, +135.39, (0.62%)
S&P 500: 2,465.84, +24.52, (1.00%)
Nasdaq: 6,340.23, +83.68, (1.34%)
Merck CEO Kenneth Frazier resigned from President Donald Trump's manufacturing council after the president did not explicitly condemn white supremacists in a Saturday statement. "As CEO of Merck, and as a matter of personal conscience