A sector exchange traded fund ( ETF) invests in the stocks and securities of a specific sector, typically identified in the fund title. Exchange- traded funds, also known as ETFs, are investment funds that trade like individual stocks on major stock exchanges and can be bought or sold. And international equity markets. These sectors can be very general, like Energy, or more. Sector ( General) ETFs target various industries and sectors in U. Etf sector வர்த்தக உத்திகள். An Equal Sector Strategy is a strategy that delivers exposure to the US Large Cap Equity market by investing equal proportions in each of the 9 Select Sector. Sector ETFs let you focus on a specific industry— like energy, real estate, or health care— but with added risk.