The Tortoise Energy Infrastructure Corp (TYG) is a mutual fund that focuses on investing in companies within the energy infrastructure sector. This includes companies involved in the transportation, storage, and distribution of energy resources such as oil, natural gas, and renewable energy. The fund aims to provide investors with long-term capital appreciation and income through a diversified portfolio of energy infrastructure assets. With a ticker symbol of TYG, this mutual fund offers investors the opportunity to participate in the growth and stability of the energy industry.