FT Vest U.S. Equity Enhance & Moderate Buffer ETF - December ETF

Under normal market conditions, the fund will invest substantially all of its assets in FLexible EXchange® Options (“FLEX Options”) that reference the price performance of the SPDR® S&P 500® ETF Trust (the “Underlying ETF”). The underlying ETF is an exchange-traded unit investment trust that uses a full replication strategy, meaning it invests in all of the stocks in the S&P 500® Index. The fund is non-diversified.