The fund seeks to provide investment returns that correspond, before fees and expenses, generally to the performance of the Fidelity Electric Vehicles and Future Transportation Index. Normally investing at least 80% of assets in securities included in the Fidelity Electric Vehicles and Future Transportation Index and in depositary receipts representing securities included in the index. The Fidelity Electric Vehicles and Future Transportation Index is designed to reflect the performance of a global universe of companies across the market capitalization spectrum engaged in the production of electric and/or autonomous vehicles and their components, technology, or energy systems or engaged in other initiatives that aim to change the future of transportation.