Shares of Bill Holdings Inc. seesawed in after-hours trade on Thursday, as strong quarterly results ran up against questions about the business-assistance software platform’s more upbeat profit outlook following steep cuts two months ago, amid continued caution on spending among its small-business customers. Shares were down 3.6% after hours, after initially jumping 15% following the closing bell. Shares of Bill are down 24.2% over the past 12 months. For its full year, which ends on June 30, Bill said it e ...