Volatile stocks help students during 1st week of the contest.
Investors seek more clarity on Trump’s economic policies.
Traders also encouraged by news of pickup in hiring last month.
Market value up 10 cents per share.
Dow Jones, Nasdaq Composite both fall; S&P 500 gains.
Company: 1-time events caused drop.
Oil refinery blames nearly $2B drop in ‘crack spread’.
Apple jumps 6% to highest level in more than year.
Weighed by lingering concern over Trump Administration priorities.
Tech stocks weigh down Dow Jones, S&P 500.