For those interested, below is a list of the 40 best and worst performing stocks in the S&P 500 year to date. Just one stock in the S&P 500 is up more than 100% YTD -- Cabot Oil & Gas (COG) at 120.98%. El Paso (EP) ranks second with a gain of 81.40%, followed by Biogen (BIIB), Intuitive Surgical (ISRG), Mastercard (MA), Range Resources (RRC) and Chipotle Mexican Grill (CMG). Other notables on the list of winners include Starbucks (SBUX), Whole Foods (WFM), CBS and priceline.com (PCLN).
There are 8 stocks in the S&P 500 that are down more than 50% year to date, including US Steel (X), Bank of America (BAC) and AIG. Netflix (NFLX) is another big name that's down big as well. Other notables on the list of losers include Morgan Stanley (MS), Goldman Sachs (GS), Citigroup (C), Hewlett-Packard (HPQ) and Ford (F).