 OMAHA, Neb.--BUSINESS WIRE--Boston Omaha Corporation NASDAQ:BOMN Boston Omaha announced today that Yellowstone Acquisition Company Yellowstone closed its initial public offering the IPO of 12,500,000 units at a price of 10.00 per unit, resulting in gross proceeds of 125,000,000. The units began trading on the NASDAQ Stock Market, LLC NASDAQ under the ticker symbol YSACU on October 22, 2020. BOC Yellowstone LLC, a subsidiary of Boston Omaha, served as the sponsor the Sp 