Investors can purchase common units of Sunoco LP through virtually any standard online brokerage account, mobile trading platform, or full-service financial advisory firm that provides access to domestic stock exchanges. Because Sunoco LP is structured as a master limited partnership traded on the New York Stock Exchange under the ticker symbol SUN, buyers simply log into their brokerage dashboard, search for the ticker, input the desired quantity of units, and execute a standard trade during normal market operational hours.