Daily Read — Market Intelligence Terminal

The index holds its gain while the names underneath it stop confirming it.

Breadth stalled mid-session even as the index-level gain from the open was largely preserved. The advance-decline line, which tracked the index closely through the first hour, has flattened since -- the kind of divergence that doesn't show up in the headline number but changes what that number is worth. Sector participation tells the same story: cyclicals and small-caps gave back their morning gains by early afternoon while the mega-cap names that opened the session strong kept grinding higher, which is exactly the composition that leaves an index print looking stronger than the median position in most portfolios actually performed today. None of this shows up if you only check the top-line number, which is the point -- the number and the market underneath it have started telling two different stories.