The June ETF Review has been released, spotlighting several notable developments in the exchange-traded fund market. Vanguard has introduced a new high-yield ETF, while the SpaceX race sees a 2x leveraged ETF. Corgi has been particularly active, launching 50 of the 100 ETFs in June. Additionally, a -3x AI ETN has been introduced, and the Bitcoin Carbon Credit ETF, trading under the ticker $BTCK, has been highlighted as a speculative venture.