ソース:[1] AIRO Group Holdings to Join Russell 2000® and Russell 3000® Indexes, Marking a New Era in Aerospace and Defense Innovation (https://finance.yahoo.com/news/airo-group-hol ...)[2] AIRO Group to join Russell 2000 and 3000 indexes this month - Investing.com (https://www.investing.com/news/stock-market-n ...)[3] AppLovin, Robinhood Markets and Emcor Group Set to Join S&P 500; Others to Join S&P 100, S&P MidCap 400 and S&P SmallCap 600 - Sep 5, 2025 - Press Releases (https://vertexaisearch.cloud.google.com/groun ...)