Roundhill is an aggressive filer of ETFs and many get rejected by SEC. So, take this filing with few grains of salt - these index target ETF will have NAV of 0 below the indicated targets, but good NAV values above the index targets. Examples, Roundhill S&P 500® 10,000 Target 2030 ETF, Roundhill Innovation-100 50,000 Target 2030 ETF and Roundhill Dow 75,000 Target 2030 ETF. These look like long-term binary options that CME is now considering bringing back.
https://www.sec.gov/Archives/edgar/data/1976517/000139834426001755/fp0097395-1_485apos.htm