FILE - This May 24, 2016, file photo shows an HP printer on display at a store, in North Andover, Mass. Shares of HP Inc. jumped nearly 18% Thursday, April 7, 2022, after Warren Buffett's company snapped up 11.5% of the company that makes printers and computers over the past week in another uncharacteristic investment for the billionaire in a tech company. (AP Photo/Elise Amendola, File)