Check out the companies making headlines yesterday:

Netflix (NASDAQ: NFLX): Streaming video giant Netflix (NASDAQ: NFLX) rose by 3.7% on Tuesday after sentiment toward the stock improved as it began trading on a split-adjusted basis following a 10-for-1 stock split. See our full article here.

Is now the time to buy Netflix? Access our full analysis report here.

Cogent (NASDAQ: CCOI): Internet service provider Cogent Communications (NASDAQ: CCOI) rose by 6.8% on Tuesday after its board of directors authorized management to resume the company's stock repurchase program. See our full article here.

Is now the time to buy Cogent? Access our full analysis report here.

J&J Snack Foods (NASDAQ: JJSF): Snack food company J&J Snack Foods (NASDAQ: JJSF) rose by 6% on Tuesday after the company reported fourth-quarter earnings that beat analyst expectations, even though sales declined. See our full article here.

Is now the time to buy J&J Snack Foods? Access our full analysis report here.

CarMax (NYSE: KMX): Used automotive vehicle retailer Carmax (NYSE: KMX) rose by 4.4% on Tuesday after the company launched a nationwide at-home pickup service for customers looking to sell their vehicles and introduced a new tool to track car values. See our full article here.

Is now the time to buy CarMax? Access our full analysis report here.

National Vision (NASDAQ: EYE): Optical retailer National Vision (NYSE: EYE) rose by 5.3% on Tuesday after the company unveiled a comprehensive transformation strategy aimed at long-term growth and received a price target increase from UBS. See our full article here.

Is now the time to buy National Vision? Access our full analysis report here.