Here are three stocks with buy rank and strong momentum characteristics for investors to consider today, February 27:CI Financial Corp. (CIXXF) : This asset management holding company has a Zacks Rank #1 and witnessed the Zacks Consensus Estimate for its current year earnings increasing 13.9% over the last 60 days.CI Financial's shares gained 23.9% over the last three months compared with the S&P 500’s advance of 11.4%. The company possesses a Momentum Score of A.SPX Technologies, Inc. (SPXC) : This company ...