Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, March 21:

Ralph Lauren Corporation (RL Quick QuoteRL - Free Report) : This lifestyle products company has seen the Zacks Consensus Estimate for its current year earnings increasing 44.2% over the last 60 days.

Ralph Lauren Corporation Price and Consensus

Ralph Lauren Corporation price-consensus-chart | Ralph Lauren Corporation Quote

Ralph Lauren Corporation has a PEG ratio of 1.18 comparedwith 1.23 for the industry. The company possesses a Growth Score of A.

Ralph Lauren Corporation PEG Ratio (TTM)

Ralph Lauren Corporation peg-ratio-ttm | Ralph Lauren Corporation Quote

NVIDIA Corporation (NVDA Quick QuoteNVDA - Free Report) : This computing and networking solutions company carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 18.4% over the last 60 days.

NVIDIA Corporation Price and Consensus

NVIDIA Corporation price-consensus-chart | NVIDIA Corporation Quote

NVIDIA has a PEG ratio of 1.21 compared with 1.51 for the industry. The company possesses a Growth Score of B.

NVIDIA Corporation PEG Ratio (TTM)

NVIDIA Corporation peg-ratio-ttm | NVIDIA Corporation Quote

Sterling Infrastructure, Inc. (STRL Quick QuoteSTRL - Free Report) : This infrastructure solutions provider carries seen the Zacks Consensus Estimate for its current year earnings increasing 5.1% over the last 60 days.

Sterling Infrastructure, Inc. Price and Consensus

Sterling Infrastructure, Inc. price-consensus-chart | Sterling Infrastructure, Inc. Quote

Sterling Infrastructure has a PEG ratio of 1.09 compared with 1.48 for the industry. The company possesses a Growth Score of A.

Sterling Infrastructure, Inc. PEG Ratio (TTM)

Sterling Infrastructure, Inc. peg-ratio-ttm | Sterling Infrastructure, Inc. Quote

See the full list of top ranked stocks here.

Learn more about the Growth score and how it is calculated here.