Exxon Mobil lost 1.75 percent and was the biggest drag on the S&P 500 and the Dow.
Health care, technology stocks show gains.
Stocks hover just below record highs they set late last week.
Robust labor market data increases optimism.
Libbey under expectations for 2nd quarter.
Early trading today showed U.S. stocks taking biggest drop in more than a month.
Price of crude reaches its lowest point in 4 months.
Dow does drop 24.11 points thanks partly to Exxon.
Stock shares, however, rise.
Shares rise for subsidiary of Marathon.