The pressure is on for Amazon, Alphabet and Microsoft as they prepare to report quarterly results at a time when confidence in those market leaders looks increasingly fragile and in danger of derailing Wall Street’s rally.

Cybersecurity software maker CrowdStrike Inc has hired investment bank Goldman Sachs Group to prepare for an initial public offering that could come in the first half of next year, people familiar with the matter said.

Swiss bank UBS Group AG. has asked its China wealth management staff to reconsider their travel plans to the country after authorities there asked one of its bankers to delay her departure from Beijing to meet with local officials, a person familiar with the matter said.

Apple Inc Chief Executive Tim Cook on Friday told an online news website that Bloomberg should retract a story that claimed Apple’s internal computer systems had been infiltrated by malicious computer chips inserted by Chinese intelligence agents.

Alphabet Inc’s Google will charge hardware firms up to $40 per device to use its apps under a new licensing system to replace one that the European Union this year deemed anti-competitive, a person familiar with the matter said on Friday.

President Donald Trump is scheduled to meet the chief executives of the biggest U.S. defense companies at Luke Air Force Base in Arizona on Friday to discuss how they can source more parts and materials domestically, people familiar with the meeting said on Friday.

General Motors Co. Chief Executive Mary Barra has transformed the No. 1 U.S. automaker in her almost five years in charge, but that is still not enough to satisfy investors.