Here are three stocks with buy ranks and strong growth characteristics for investors to consider today, July 13:

Afya Limited (AFYA Quick QuoteAFYA - Free Report) : This company operates as a medical education group carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 10% over the last 60 days.

Afya has a PEG ratio of 0.49 compared with 0.80 for the industry. The company possesses possesses a Growth Scoreof A.

InterDigital, Inc. (IDCC Quick QuoteIDCC - Free Report) : This company which engages in designing and developing a wide range of advanced technology solutions carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 62.6% over the last 60 days.

InterDigital has a PEG ratio of 0.85 compared with 1.13 for the industry. The company possesses a Growth Score of B.

Siemens Aktiengesellschaft (SIEGY Quick QuoteSIEGY - Free Report) : This technology company carries a Zacks Rank #1, and has witnessed the Zacks Consensus Estimate for its current year earnings increasing 16% over the last 60 days.

Siemens has a PEG ratio of 0.45 compared with 0.78 for the industry. The company possesses a Growth Score of B.

See the full list of top ranked stocks here.

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