Democratize finance for all. Our writers’ work has appeared in The Wall Street Journal, Forbes, the Chicago Tribune, Quartz, the San Francisco Chronicle, and more. Fractional shares are portions of full shares. Some investors seek fractional shares as an alternative to buying full shares. On Robinhood, investors can buy fractional shares of stocks and exchange-traded funds (ETFs) with as little as $Stocks worth over $1.00 per share, and which have a market capitalization of more than $25 million, are eligible for fractional shares on Robinhood.