资产管理公司Ares Management盘后涨超7%，被纳入标普500指数

Core Viewpoint - Ares Management (ARES.US) shares rose over 7% to $175.83 after the announcement of its inclusion in the S&P 500 index, coinciding with Mars Inc.'s acquisition of Kellanova valued at $36 billion [1]. Group 1 - Ares Management will officially join the S&P 500 index before the market opens on December 11 [1]. - The inclusion of Ares Management comes ahead of the previously announced additions of Carvana (CVNA), CRH (CRH), and Comfort Systems USA (FIX), which will be added on December 22 [1]. - Being part of the S&P 500 index signifies market recognition for the constituent companies and necessitates that funds tracking the index purchase their stocks [1].