shares of valero energy corp vlo advanced 443 to 14198 tuesday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 136 to 400358 and the dow jones industrial average djia rising 118 to 3409810 the stocks rise snapped a twoday losing streak valero energy corp closed 483 below its 52week high 14681 which the company reached on june 8th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as phillips 66 psx rose 299 to 11229 and marathon petroleum corp mpc rose 523 to 12660 trading volume 31 m remained 977895 below its 50day average volume of 41 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use