• how should we invest in automative holding group company? should we sell or buy the shares? according to the share price from 31/12/2013 to 31/12/2018 if we have 2 types of investor:
• An investor who reinvests all their dividends and franking credits in buying more shares of the same company. The date for reinvesting is the last trading of the month of the dividend ex-date.
• A retiree investor who spends all their dividends and franking credits when received