Here are four stocks with buy ranks and strong growth characteristics for investors to consider today, September 15th:Westlake Chemical Corporation WLK: This vertically integrated international manufacturer and supplier of petrochemicals, polymers and fabricated products carries a Zacks Rank #1 (Strong Buy) and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 10.3% over the last 60 days. Westlake Chemical Corporation Price and Consensus Westlake Chemical Corporation price-consensus-chart | Westlake Chemical Corporation Quote Westlake Chemical has a PEG ratio of 0.14, compared with 0.31 for the industry. The company possesses a Growth Score of B. Westlake Chemical Corporation PEG Ratio (TTM) Westlake Chemical Corporation peg-ratio-ttm | Westlake Chemical Corporation Quote Tempur Sealy International, Inc. TPX: This company that is involved in the development, manufacturing and marketing of bedding products carries a Zacks Rank #1 and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 14.5% over the last 60 days. Tempur Sealy International, Inc. Price and Consensus Tempur Sealy International, Inc. price-consensus-chart | Tempur Sealy International, Inc. Quote Tempur Sealy has a PEG ratio of 0.68, compared with 0.75 for the industry. The company possesses a Growth Score of B. Tempur Sealy International, Inc. PEG Ratio (TTM) Tempur Sealy International, Inc. peg-ratio-ttm | Tempur Sealy International, Inc. Quote Tecnoglass Inc. TGLS: This company that is engaged in manufacturing and selling architectural glass and windows and aluminum products carries a Zacks Rank #1 and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 10.4% over the last 60 days. Tecnoglass Inc. Price and Consensus Tecnoglass Inc. price-consensus-chart | Tecnoglass Inc. Quote Tecnoglass has a PEG ratio of 0.77, compared with 1.26 for the industry. The company possesses a Growth Score of A. Tecnoglass Inc. PEG Ratio (TTM) Tecnoglass Inc. peg-ratio-ttm | Tecnoglass Inc. Quote Macy's, Inc. M: This omnichannel retail organization carries a Zacks Rank #1 and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 74.4% over the last 60 days. Macy's, Inc. Price and Consensus Macy's, Inc. price-consensus-chart | Macy's, Inc. Quote Macy's has a PEG ratio of 0.47, compared with 0.69 for the industry. The company possesses a Growth Score of B. Macy's, Inc. PEG Ratio (TTM) Macy's, Inc. peg-ratio-ttm | Macy's, Inc. Quote See the full list of top ranked stocks here.Learn more about the Growth score and how it is calculated here. Time to Invest in Legal Marijuana If you’re looking for big gains, there couldn’t be a better time to get in on a young industry primed to skyrocket from $17.7 billion back in 2019 to an expected $73.6 billion by 2027. After a clean sweep of 6 election referendums in 5 states, pot is now legal in 36 states plus D.C. Federal legalization is expected soon and that could be a still greater bonanza for investors. Even before the latest wave of legalization, Zacks Investment Research has recommended pot stocks that have shot up as high as +285.9%. You’re invited to check out Zacks’ Marijuana Moneymakers: An Investor’s Guide. It features a timely Watch List of pot stocks and ETFs with exceptional growth potential.Today, Download Marijuana Moneymakers FREE >>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Westlake Chemical Corporation (WLK): Free Stock Analysis Report Macys, Inc. (M): Free Stock Analysis Report Tempur Sealy International, Inc. (TPX): Free Stock Analysis Report Tecnoglass Inc. (TGLS): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research