Key Takeaways KKR, CrowdStrike, and GoDaddy will be added to the S&P 500 before the start of trading June 24. They will replace Robert Half, Comerica, and Illumina in the index. Shortly after being included in the last quarterly S&P 500 rebalancing, shares of Super Micro Computer, or Supermicro, jumped to a record high. Shares of private equity firm KKR (KKR), cybersecurity company CrowdStrike Holdings (CRWD), and domain registrar GoDaddy (GDDY) advanced Monday on word they would be added to the S&P 500. S& ...