WASHINGTON, Sept 11 : Wall Street ticked up on Friday after a volatile, mostly down week and oil prices dipped after a week-long surge in which Gulf tensions and inflation concerns weighed on markets.Oil prices retreated from a four-month high on Friday, but accelerating U.S. consumer inflation boosted expec

(Bloomberg) -- A renewed rally in oil prices sent stocks lower, stoking concerns about higher interest rates just days ahead of key inflation data.

Sept 9 : Wall Street ended lower on Wednesday, with oil prices still stuck at over $100 a barrel, as ongoing Gulf tensions and inflation fears weighed on investors.All three major…