FT Vest U.S. Equity Deep Buffer ETF - October

The FT Vest U.S. Equity Deep Buffer ETF - October (the "Fund") aims to offer investors returns that align with the price performance of the SPDR S&P 500 ETF Trust (referred to as the "Underlying ETF"). This objective includes an upside ceiling, or cap, of 11.73% on potential gains. Simultaneously, the Fund is designed to shield against losses in the Underlying ETF, providing a buffer for declines between -5% and -30%. Both the targeted returns and the protective buffer are calculated before any fees and expenses are applied, spanning the period from October 20, 2025, to October 16, 2026.