The stock market is anything but normal right now — and these charts show it

The S&P 500 is trading just below record territory, yet most individual stocks are struggling. That divergence is the story: index-level strength is being carried by a relatively small group of large companies, while the typical constituent lags behind. When a benchmark rises on narrow participation, the headline number can overstate how broadly the market is actually performing.

This matters for how investors read market signals. A record-adjacent index does not necessarily mean most holdings are participating in the advance. Concentration also cuts both ways — it can flatter returns during uptrends and amplify declines if leadership falters, since fewer names are doing the heavy lifting.

What to watch: whether participation broadens, with more stocks joining the advance, or remains concentrated in a handful of leaders. Also worth monitoring are earnings breadth and sector performance beyond the largest names. Those measures offer a clearer read on the market's underlying health than the index level alone.