Check out the companies making headlines yesterday:

Vicor (NASDAQ: VICR): Power conversion and control solutions provider Vicor Corporation (NASDAQ: VICR) rose by 2.7% on Wednesday after investor optimism continued following the company's blowout third-quarter financial results. See our full article here.

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

SoFi (NASDAQ: SOFI): Digital financial services company SoFi Technologies (NASDAQ: SOFI) rose by 1.3% on Wednesday after the company announced the launch of SoFi Crypto, making it the first nationally chartered U.S. bank to offer direct cryptocurrency trading to consumers. See our full article here.

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

Rocket Lab (NASDAQ: RKLB): Aerospace and defense company Rocket Lab (NASDAQ: RKLB) fell by 0.3% on Wednesday after the company reported better-than-expected third-quarter results and provided strong fourth-quarter revenue guidance, which prompted positive actions from multiple analysts. See our full article here.

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

Chegg (NYSE: CHGG): Online study and academic help platform Chegg (NYSE: CHGG) rose by 5.3% on Wednesday after the company reported third-quarter results that showed better-than-expected profitability and a strategic shift toward its growing skilling business, overshadowing a steep drop in overall revenue. See our full article here.

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

Western Digital (NASDAQ: WDC): Leading data storage manufacturer Western Digital (NASDAQ: WDC) fell by 2.1% on Wednesday after the company announced a new range of data storage products for the Australian market. See our full article here.

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