Here are three stocks with buy rank and strong momentum characteristics for investors to consider today, August 26th:Grupo Supervielle (SUPV) : This private domestically-owned financial group primarily in Argentina, has a Zacks Rank #1(Strong Buy), and witnessed the Zacks Consensus Estimate for its current year earnings increasing 8.8% over the last 60 days.Grupo Supervielle’s shares gained 7.3% over the last three month compared with the S&P 500’s gain of 6.2%. The company possesses a Momentum Score of A.F ...