SPX Market Breadth

Distribution of constituent daily returns vs. their cap-weighted contribution to the index. Where the curves diverge, the index is being pushed by names that are out of sync with the broader market.

As of2026-10-28 Coverage503 of 504 constituents SPX +0.29%
Stocks Up:247
Stocks Down:256
SPX Daily: +0.29%
Avg Daily:-0.01%
Avg Gain:+1.49%
Avg Decline:-1.46%
Avg Decline -1.46%Avg Daily -0.01%Avg Gain +1.49% -20%-10%+0%+10%+20% NVDA-1.17%AAPL-0.94%MSFT-0.06%AMZN+0.59%GOOGL+1.34%GOOG+1.60%AVGO+2.77%TSLA-0.80%META-1.24%LLY+0.50%MU+5.86%WMT-0.46%AMD+3.24%JPM+1.05%BRK.B-0.49%ORCL+10.73%VRT+16.48%FLEX+11.61%LH+8.78%FFIV-20.43%CHRW-11.14%CSGP-13.96%LII-10.59% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
MU+5.86%6.89%1.53%
AVGO+2.77%5.06%2.37%
ORCL+10.73%4.74%0.57%
AMD+3.24%3.32%1.33%
GOOG+1.60%3.13%2.54%
GOOGL+1.34%2.83%2.73%
LRCX+5.39%1.81%0.44%
AMZN+0.59%1.81%3.96%
AMAT+5.07%1.78%0.46%
SNDK+7.66%1.61%0.27%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
NVDA-1.17%6.90%7.63%
AAPL-0.94%5.33%7.36%
META-1.24%1.90%1.99%
TSLA-0.80%1.43%2.34%
FTNT-5.90%0.90%0.20%
PANW-1.79%0.66%0.48%
FFIV-20.43%0.59%0.04%
NOW-3.00%0.54%0.23%
PLTR-0.97%0.52%0.69%
GEV-1.90%0.51%0.35%