Select all that apply What happens after a stock split? More than one answer may be correct. Multiple select question. The number of shares authorized, issued, and outstanding increase proportionately. No accounting entry is required. The total market value of the company's outstanding stock will double in a 2:1 split (as an example). The par value per share of the company's stock would double in a 2:1 split (as an example). Existing stockholders receive additional shares of stock in ratios such as 2:1 or 3:1 or 4:1 (as some common examples)