Acorns' stock to take root after investing app OKs merger May 27, 2021 FacebookTwitterEmail FILE - In this Sept. 20, 2018 file photo, Acorns CEO Noah Kerner participates in the Yahoo Finance All Markets Summit: A World of Change at The TimesCenter in New York. Acorns Grow, whose app encourages people to save and invest with subscriptions for as little as $1 per month, plans to have its own stock trading on the Nasdaq, Thursday, May 27, 2021, soon after announcing a merger with what's known as a blank-check company. (Photo by Evan Agostini/Invision/AP)Evan Agostini/Evan Agostini/Invision/AP NEW YORK (AP) — Acorns Grow, whose app encourages people to save and invest with subscriptions for as little as $1 per month, plans to soon have its own stock trading on the Nasdaq.