Earnings Report

Department store operator J.C. Penney reported a higher-than-expected quarterly profit, helped by strong holiday sales and fewer discounts, sending its shares up 10 percent in premarket trading on Friday.

Kraft Heinz Co. reported fourth-quarter adjusted profit and revenue that beat expectations in the packaged-foods giant's second earnings report since its merger in July.

Apparel retailer Gap Inc's full-year profit forecast fell short of analysts' estimates, as it struggles with a strong dollar and weak sales in its Banana Republic and Gap brands.

Best Buy forecast current-quarter sales and profit below analysts' estimates as the biggest U.S. consumer electronics retailer by store count struggles with falling sales of mobile devices.

U.S. department store operator Kohl's forecast full-year earnings largely below analysts' average estimate and warned that sales could fall this year.

TJX, the owner of off-price chains T.J. Maxx and Marshalls, reported higher-than-expected quarterly sales as it attracted more bargain-hungry shoppers in the holiday season.

Lowe's, the world's No.2 home improvement chain by market share, reported a better-than-expected rise in quarterly sales and forecast 2016 sales above estimates as it benefits from a steady improvement in the U.S. housing market.

Home Depot, the No. 1 U.S. home improvement chain, reported better-than-expected quarterly sales as demand rose amid an improvement in the housing market.

Wearable fitness device maker Fitbit Inc forecast current-quarter profit way below Wall Street expectations, as the company invests heavily to market its new products, sending its shares down 15 percent in after-hours trading.

Duke Energy reported a five-fold rise in quarterly profit, helped by higher income from its regulated utilities and a return to profit in its international business.

Restaurant Brands International, the owner of Burger King and Tim Hortons, reported a fourth-quarter profit, compared with a loss a year earlier, helped by strong demand for products such as Nutella pockets, grilled wraps and chicken fries.

American International Group Inc , the biggest U.S. commercial insurer by premiums, reported a bigger-than-expected quarterly operating loss, hurt by weak underwriting and lower returns on investments in a turbulent market.

Cyber security company FireEye Inc forecast first-quarter revenue largely above analysts' estimates as it expects to sign up more customers.

PepsiCo reported better-than-expected quarterly net revenue, as higher sales of snacks and beverages in North America helped reduce the impact of a strong dollar.

Finland's Nokia reported better-than-expected profits for its mainstay telecom network equipment business but warned that rollouts for new mobile networks would start to slow this year in its most vital market China.

After a rocky debut, World Wrestling Entertainment’s fledgling streaming service finally hit its stride in 2015. Analysts are optimistic about the company’s long-term outlook as it prepares to announce fourth-quarter earnings results before the market opens on Thursday.

Twitter Inc's average monthly active users stalled in the fourth quarter - the first flat quarter sequentially since the company listed in 2013.

Tesla Motors Inc reported a quarterly loss for the eleventh straight quarter as higher sales of its Model S sedans failed to offset rising costs.

Last year was less than stellar for Whole Foods (NASDAQ:WFM) thanks to increased competition, a pricing debacle in New York and a layoffs announcement.

Wall Street has taken a more bearish tone on Tesla amid worries over cheap gas and whether the electric car maker can boost production.