Money Stimulus check: Young investors use $1,400 COVID-19 relief payments to join stock market boom March 17, 2021March 17, 2021Jessica Menton, USA TODAYComments Off on Stimulus check: Young investors use $1,400 COVID-19 relief payments to join stock market boom Young investors plan to use their COVID-19 relief payments to buy stocks, according to a recent survey from Deutsche Bank.