Here are three stocks with buy rank and strong momentum characteristics for investors to consider today, August 11th:Tutor Perini Corporation (TPC) : This construction company has a Zacks Rank #1 and witnessed the Zacks Consensus Estimate for its current year earnings increasing 55.4% over the last 60 days.Tutor Perini’s shares gained 60.7% over the last three months compared with the S&P 500’s advance of 9.4%. The company possesses a Momentum Score  of A.Gilat Satellite Networks Ltd. (GILT) : This satellit ...