Ingredients for a disorderly day on Wall Street

<p>Tesla joins the S&amp;P 500 on Monday, and portfolio managers may have some realigning to do before then. Also, it&#8217;s one of the four times a year when futures and options expire — otherwise known as &#8220;quadruple witching.&#8221; Plus, COVID relief package negotiations hit a new sticking point over the future role of the Federal Reserve. And, a look at crime rates during this atypical pandemic recession, where inflation is low.</p> <p>Your support makes our journalism possible — <a href="https://support.marketplace.org/mkp-mmr-sn" target="_blank" rel="noopener">become a Marketplace Investor today to keep us going strong</a>.</p>