Jillian DelGignore dissects the unprecedented surge in ETF inflows, which have shattered previous records with $1.22 trillion year-to-date. She explains that this trend signifies investors are both rebalancing and positioning for potential rate cuts, emphasizing the rise of "income" in all its forms. She also addresses the influx of new ETFs, asserting that only the best will survive in an increasingly crowded market, highlighting the critical role of differentiation and distribution in success.