 ALPHARETTA, Ga.--BUSINESS WIRE--Bakkt Holdings, Inc. NYSE: BKKT announced that it will publish fourth quarter and full year 2021 earnings on February 17, 2022 before the market opens. Management will host a conference call to review the results and answers questions at 9:00 a.m. EST on the same day. Attendance information is provided below. Bakkt also announced that it will be using a QA platform developed by Say Technologies ahead of its fourth quarter 2021 earnings call, to enhance c 