Dividend distribution tend to be priced in to the price of a share. In other words, if you bought a share of company Contigo for $100 a share the ex-dividend date, and the stock had a dividend of $1. The stock would open up at $99 the next day. It's not free money, otherwise people could just buy shares the day before and then sell them once they got the dividends and pocket large sums of money whenever they wanted.