
If you needed more evidence that being added to the S&P 500 is what Wall Street likes to call a positive catalyst, witness what happened to shares in CrowdStrike (CRWD), KKR (KKR) and GoDaddy (GDDY) at the start of trading this week.
Shares in all three companies popped on the news that they will be added to the main benchmark for U.S. equity performance. KKR, CrowdStrike and GoDaddy will replace Robert Half (RHI), Comerica (CMA) and Illumina (ILMN) in the S&P 500 on June 24, S&P Dow Jones Indices said in a statement Monday.