What Is A Stock? Equity Guru December 2, 2020 A stock represents partial ownership in a publicly traded business. The size of your ownership is determined by the board of directors, and the price is determined by other investors demanding that stock. Related Posts Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.