Here are three stocks with buy rank and strong value characteristics for investors to consider today, September 24th:Pampa Energia S.A. (PAM) : This intregrated power company engaging in transmission of electricity carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 20.8% over the last 60 days.Pampa has a price-to-earnings ratio (P/E) of 6.48, compared with 20.70 for the industry. The company possesses a Value Score  of A.Marubeni Corporation (MAR ...