It was another great week for the average stock as market leadership shifts away from tech

The past week highlighted a notable shift in market leadership. While the S&P 500's technology sector posted its worst weekly performance in a year and a half, an equal-weighted version of the index—which gives each constituent company the same influence regardless of size—secured a second consecutive weekly gain. That divergence suggests the average stock fared considerably better than the headline, cap-weighted index might imply, with strength broadening beyond the largest tech names that have long driven returns.

For investors, the development is a reminder of how index construction shapes perception. A cap-weighted benchmark can be heavily influenced by a handful of mega-cap companies, so weakness in tech may obscure gains elsewhere. The equal-weighted measure offers a different lens on market breadth, showing whether participation is concentrated or widespread.

What to watch in the coming weeks is whether this rotation persists. Sustained breadth—rather than a one- or two-week swing—would indicate more durable participation across sectors. Conversely, a quick return to tech-led gains would suggest the shift was temporary. Either way, comparing cap-weighted and equal-weighted performance can help investors distinguish between headline index moves and the experience of the average stock.