ConAgra (CAG) Latest Highest-Yielding Dividend Stocks in the S&P 500 LyondellBasell, Conagra and Altria head the list of the highest-yielding dividend stocks in the S&P 500. Some of the other names might surprise you. Stock Market Today (9/29/21): Relief Rally Fizzles Late Stock Market Today Treasury rates stabilized Wednesday, giving stocks some breathing room, but a modest comeback still wobbled into the finish. By Kyle Woodley Stock Market Today