Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, September 27th: Okta, Inc. (OKTA) : This identity solutions company carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 7.5% over the last 60 days. Okta has a PEG ratio of 1.26 compared with 4.89 for the industry. The company possesses a Growth Score of B. CarGurus, Inc. (CARG) : This online automotive marketplace a Zacks Rank #1, and has witnes ...