Check out the companies making headlines this week:

Cal-Maine (NASDAQ: CALM): Egg company Cal-Maine Foods (NASDAQ: CALM) rose by 18.2% on Wednesday after the company reported fiscal fourth-quarter results that flew past analyst expectations, driven by higher egg prices and sales volumes. See our full article here.

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Skillz (NYSE: SKLZ): Mobile game developer Skillz (NYSE: SKLZ) rose by 12.1% on Wednesday after the market reacted positively to growing investor confidence in the company's strategic turnaround efforts and renewed operational focus. See our full article here.

Is now the time to buy Skillz? Access our full analysis report here, it’s free.

TransUnion (NYSE: TRU): Credit reporting company TransUnion (NYSE: TRU) rose by 3.5% on Thursday after the company reported strong second-quarter earnings that surpassed expectations and raised its full-year guidance. See our full article here.

Is now the time to buy TransUnion? Access our full analysis report here, it’s free.

Medpace (NASDAQ: MEDP): Clinical research company Medpace Holdings (NASDAQ: MEDP) fell by 7.5% on Wednesday after an analyst at TD Cowen downgraded the stock to "Sell" from "Hold," citing valuation concerns following a massive rally in the previous session. See our full article here.

Is now the time to buy Medpace? Access our full analysis report here, it’s free.

Bruker (NASDAQ: BRKR): Scientific instrument company Bruker (NASDAQ: BRKR). fell by 13.8% on Monday after the company released disappointing preliminary second-quarter financial results, which pointed to a significant drop in earnings and a decline in organic revenue. See our full article here.

Is now the time to buy Bruker? Access our full analysis report here, it’s free.