Justin Denison, SVP of Mobile Product Development, shows off the Infinity Flex Display of a folding smartphone during the keynote address of the Samsung Developer Conference Wednesday, Nov. 7, 2018, in San Francisco. (AP Photo/Eric Risberg)

FILE- In this Oct. 24, 2018, file photo specialist Gregg Maloney, left, and trader Timothy Nick work on the floor of the New York Stock Exchange. The U.S. stock market opens at 9:30 a.m. EDT on Friday, Nov. 2. (AP Photo/Richard Drew, File)

FILE- In this Sept. 12, 2018, file photo Apple CEO Tim Cook discusses the new Apple iPhones and other products at the Steve Jobs Theater during an event to announce new products in Cupertino, Calif. Apple Inc. reports earnings Thursday, Nov. 1. (AP Photo/Marcio Jose Sanchez, File)

Middle school students try out Samsung Electronics' Galaxy S9+ smartphones at its shop in Seoul, South Korea, Wednesday, Oct. 31, 2018. Samsung Electronics Co. has posted record operating profit for the last quarter with robust demand for its mainstay memory chips compensating for a slowdown in its smartphone business. (AP Photo/Ahn Young-joon)

Apple CEO Tim Cook speaks during an event to announce new products Tuesday Oct. 30, 2018, in the Brooklyn borough of New York. (AP Photo/Bebeto Matthews)

FILE - This July 19, 2016 file photo shows the Google logo at the company's headquarters in Mountain View, Calif. Google says it will start charging smartphone makers to pre-install apps like Gmail, YouTube and Google Maps on Android handsets sold in Europe, in response to a record $5 billion EU antitrust fine. The U.S. tech giant’s announcement Tuesday, Oct. 16, 2018 is a change from its previous business model, in which it let phone makers install its suite of popular mobile apps for free on phones running its Android operating system. (AP Photo/Marcio Jose Sanchez, File)

FILE--In this June 18, 1997, file p photo, Microsoft co-founder and billionaire Paul Allen joins in with the band and plays electric guitar at an election night victory party in the early morning hours in Seattle. Allen, billionaire owner of the Portland Trail Blazers and the Seattle Seahawks and Microsoft co-founder, died Monday, Oct. 15, 2018 at age 65. Earlier this month Allen said the cancer he was treated for in 2009, non-Hodgkin's lymphoma, had returned (AP Photo/Elaine Thompson, file)

In this Dec. 31, 2017 photo, Seattle Seahawks owner Paul Allen stands near the field before an NFL football game against the Arizona Cardinals in Seattle. Allen, who co-founded Microsoft with his childhood friend Bill Gates before becoming a billionaire philanthropist who invested in conservation, space travel, arts and culture and professional sports, died Monday, Oct. 15, 2018. He was 65. (AP Photo/John Froschauer)

FILE - In this July 17, 2001 file photo, Seattle Seahawks owner Paul Allen appears in a suite in the team's stadium in Seattle. Allen, billionaire owner of the Trail Blazers and the Seattle Seahawks and Microsoft co-founder, died Monday, Oct. 15, 2018 at age 65. Earlier this month Allen said the cancer he was treated for in 2009, non-Hodgkin’s lymphoma, had returned. (AP Photo/Elaine Thompson, File)

This undated product image provided by Oculus shows the virtual reality headset Quest, which Facebook CEO Mark Zuckerberg unveiled at an Oculus conference on Wednesday, Sept. 26, 2018. The headset from Facebook's Oculus division will be a stand-alone device that won't require a smartphone or a connection to a personal computer to create artificial worlds. (Oculus via AP)