U.S. stocks are zigzagging late Friday, but usually end in gains and order weekly gains

U.S. stocks zigzagged Friday and ended mostly up toward the weekend, after reports of a Saudi oil refinery push pushed up oil prices to rise. The three major stocks also recorded another week of gains. The Dow Jones Industrial Average
DJIA,
+ 0.44%

Advanced about 153 points, or 0.4%, and finished near 34,861 on Friday, but rose 0.3% during the week. S&P 500 Index
SPX,
+ 0.51%

Advanced 0.5% during the session, while the Nasdaq Composite Index
COMP,
-0.16%

Decreased by 0.2%. During the week, the S&P 500 rose 1.8% and the Nasdaq rose 2%, according to FactSet. Oil prices
CL00,
+ 0.25%

Recovered on Friday after news of missile strikes on Saudi Aramco facility when the U.S. crude index reached $ 113.90 a barrel. Investors also continued to consider the higher route for policy interest rates, with New York Federal Reserve President John Williams, said on Friday that he would support a move of half a point if justified, but noted that it was too early to make a call about the size of the future interest rate hike.