ET, the Dow Jones was up 221.79 points, or 0.41%, at 54,197.77, while the S&P 500 slipped 0.03% to 7,750.84. S&P 500 Breadth Shows This Rally Still Has SupportThe S&P 500 may be struggling to extend its record run Tuesday, but internal market strength remains constructive. S&P 500 Breadth Strength. CPI Is the Next Major S&P 500 and Dow Jones CatalystTreasury yields remain an important obstacle. For the S&P 500, strong breadth keeps the bullish trend intact for now.