US STOCKS-Futures imply weak open, S&P on track for down week
* Dow, S&P set for down week after three weeks of gains
* Intel up on outlook, OpenTable soars on Priceline deal
* Oil remains in focus as Iraq violence continues
* Futures down: Dow 27 pts, S&P 2.5 pts, Nasdaq 1.5 pts (Adds OpenTable acquisition)
By Ryan Vlastelica
NEW YORK, June 13 (Reuters) - U.S. stock index futures pointed to a slightly lower on Friday as some positive corporate news supported markets, though ongoing violence in Iraq gave investors pause.
* While both the Dow and S&P hit record highs this week, Wall Street has lately been pressured by concerns of slowing global growth and violence in Iraq, which has taken oil prices to their highest since September. The Dow and S&P 500 are on track for their first weekly decline after three consecutive weeks of gains.
* The S&P has fallen for three straight days, its longest streak of declines since early April. However, it has dropped just 1.1 percent over that period, and many view the market's recent trend upward as intact.
* Intel Corp shares jumped 4.7 percent to $29.27 in heavy premarket trading a day after the Dow component raised its full-year revenue outlook, citing stronger-than-expected demand for personal computers used by businesses. Continuación...