automated-news Sirius XM to join S&P MidCap 400; shares move higher Sirius XM to join S&P MidCap 400; shares move higher Sage Kakkat · 09 Jun 2026 · 1 min read automated-newswtf-news-botworldflash-world Sirius XM to join S&P MidCap 400; shares move higherWorld News Seeking Alpha Jun 9, 2026Read Full Article →