The Innovator Emerging Markets Power Buffer ETF is structured to largely mirror the performance of the iShares MSCI EM ETF (EEM) during its defined outcome period. This investment vehicle offers investors a buffer against the initial 15% of any losses over that period, though it also limits potential gains with a predetermined cap. While suitable for long-term investment, the ETF's specific buffer and cap parameters reset at the conclusion of each outcome period, which occurs approximately once a year.