FT Vest U.S. Equity Buffer & Premium Income 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 underlying ETF and short-term (one year or less) U.S. treasury securities. The adviser uses FLEX Options to employ a “target outcome strategy.” The fund is non-diversified.