This article is more than 7 years old.
In early trading on Monday, shares of Xylem (XYL) topped the list of the day's best performing components of the S&P 500 index, trading up 2.8%. Year to date, Xylem registers a 36.5% gain.
And the worst performing S&P 500 component thus far on the day is Salesforce.com (CRM), trading down 3.8%. Salesforce.com is showing a gain of 0.2% looking at the year to date performance.
Two other components making moves today are Alliance Data Systems (ADS), trading down 2.6%, and Juniper Networks (JNPR), trading up 2.6% on the day.
