Humana Inc.'s stock slid another 2.5% Thursday to bring its week-to-date losses to 24.4%, after BofA Securities downgraded it to underperform - or sell - on concerns about a delay in margin recovery.
The S&P 500 Index ( $SPX) ( SPY) today is down by -0.38%, the Dow Jones Industrials Index ( $DOWI ) ( DIA) is down by -0.66%, and the Nasdaq 100 Index ( $IUXX) ( QQQ) is down by -0.25%.