Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, February 16th:The AZEK Company Inc. (AZEK) : This manufacturer and seller of building products carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 17.7% over the last 60 days.AZEK has a PEG ratio of 1.33 compared with 1.66 for the industry. The company possesses a Growth Score  of B.Royal Caribbean Cruises Ltd. (RCL) : This cruise-line company c ...