** Shares of Apple suppliers up in extended trade after Apple's quarterly results and guide prove not as bad as some expected

EBay Inc forecast March quarter revenue below Wall Street estimates after reporting disappointing growth in the volume of sales on its platform during the key holiday quarter, overshadowing news of its first-ever dividend.

Canadian National Railway Co beat analysts' estimates for quarterly profit on Tuesday, as it transported higher volumes of petroleum crude and Canadian grain.

Apple Inc reported sharp growth in its services business and Chief Executive Tim Cook said trade tensions between the United States and China were easing, helping the technology company's shares up after hours even as iPhone sales dipped in the holiday shopping quarter for the first time.

Chipmaker Advanced Micro Devices Inc on Tuesday reported record quarterly growth in data center sales and projected revenue growth in fiscal 2019 above Wall Street expectations, sending its shares up 10 percent after the bell.

Two units of China's Huawei Technologies Co Ltd are to be arraigned on Feb. 28 in Seattle on a 10-count indictment on charges they conspired to steal T-Mobile US Inc trade secrets, according to court filings Tuesday.

Amgen Inc on Tuesday reported fourth-quarter profit that easily surpassed expectations as sales rose and tax expense fell, but competition for older medicines is growing and the drugmaker forecast 2019 earnings below Wall Street estimates.

Ebay Inc will begin paying a dividend, it announced on Tuesday, while also reporting better-than-expected sales and profit for the fourth quarter as it benefits from a rise in online shopping.

Advanced Micro Devices Inc on Tuesday reported record growth in data center revenue and forecast revenue growth in fiscal 2019 above expectations, sending shares up nearly 7 percent after the bell.

Apple Inc said sales for its fiscal second quarter would most likely be lower than Wall Street expected, a signal that it continues to face weak demand for its iPhone, especially in China, the world's biggest smartphone market.

Two units of China's Huawei Technologies Co Ltd are to be arraigned on Feb. 28 in Seattle on a 10-count indictment on charges they conspired to steal T-Mobile US Inc trade secrets, according to court filings Tuesday.

Canadian National Railway Co topped analysts' estimates for quarterly profit on Tuesday, as the railroad company transported higher volumes of petroleum crude and Canadian grain.

The Delaware Supreme Court on Tuesday gave an investor probing possible fraud and mismanagement at Palantir Technologies Inc more power to litigate against and inspect emails of the data analytics company co-founded by Silicon Valley billionaire Peter Thiel.

Huawei Technologies Co Ltd's chief financial officer, the central figure in a high-stakes dispute between the world's two largest economies, made her first appearance in a Canadian court in more than a month on Tuesday as Ottawa weighs extraditing the Chinese executive to the United States.

Canadian National Railway Co's quarterly adjusted profit rose 22 percent as the country's top railroad operator transported higher volumes of petroleum crude and Canadian grain.

Amgen Inc on Tuesday reported higher-than-expected fourth-quarter profit as sales rose and tax expense fell, but competition for older medicines is growing and the drugmaker forecast 2019 earnings below Wall Street estimates.

Slack, the business messaging service challenging email, now has more than 10 million daily active users, its parent company said on Tuesday.

China and Russia pose the biggest risks to the United States, and are more aligned than they have been in decades as they target the 2020 presidential election and American institutions to expand their global reach, U.S. intelligence officials told senators on Tuesday.

Chinese telecommunications giant Huawei Technologies Co Ltd Chief Financial Officer Meng Wanzhou appeared in a Canadian court on Tuesday for a hearing concerning her bail in a case that has strained Beijing's ties with Canada and the United States.

Huawei Technologies Co Ltd Chief Financial Officer Meng Wanzhou's lawyer told a Canadian court on Tuesday that her client has applied for an alteration in the sureties for her bail conditions.