One can not buy fractional shares of stock in a company, and although paper certificates are no longer issued, each share is separately identifiable. (money.stackexchange.com)
With Stash, you can invest in a curated selection of exchange - traded funds (ETF's) or purchase fractional shares of stocks through a mobile platform. (thecollegeinvestor.com)
Motif makes it cheap and easy to own fractional shares of stocks. (thecollegeinvestor.com)