COMMENTARY: Passive investing? That S&P 500 index fund is basically a tech fund - Reuters

<a href="https://news.google.com/rss/articles/CBMi2AFBVV95cUxNcGY4UmFUZVpIMGFvTz…; target="_blank">COMMENTARY: Passive investing? That S&P 500 index fund is basically a tech fund</a>&nbsp;&nbsp;<font color="#6f6f6f">Reuters</font>