Here are three stocks with buy rank and strong momentum characteristics for investors to consider today, Oct. 23:Par Pacific Holdings, Inc. (PARR) : This energy and infrastructure business has a Zacks Rank #1 and witnessed the Zacks Consensus Estimate for its current year earnings increasing 100.6% over the last 60 days.Par Pacific’s shares gained 17.5% over the last three months compared with the S&P 500’s advance of 6%. The company possesses a Momentum Score  of A.Chemomab Therapeutics Ltd. (CMMB) : This ...