The Nasdaq 100 is reported to now control a quarter of every growth ETF dollar. The composition of the Nasdaq 100 is being scrutinized, with some outlets noting the significant weight of certain stocks, such as Micron, within the index. The performance of the Nasdaq 100 and related ETFs is being closely watched, with some outlets discussing record highs and investor trends, although the broader market outlook and factors driving these trends are not entirely clear.