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 of2026-10-26 Coverage503 of 504 constituents SPX +0.70%
Stocks Up:289
Stocks Down:211
SPX Daily: +0.70%
Avg Daily:+0.36%
Avg Gain:+1.45%
Avg Decline:-1.12%
Avg Decline -1.12%Avg Daily +0.36%Avg Gain +1.45% -10%-5%+0%+5%+10% NVDA+2.40%AAPL-1.07%MSFT+1.54%AMZN+0.42%GOOGL-1.06%GOOG-0.97%AVGO+2.33%TSLA+5.21%META-1.88%LLY+0.45%MU+2.98%WMT+0.33%JPM+0.74%AMD+2.80%BRK.B+1.17%SNPS+5.62%DASH-6.10%LITE+8.19%COHR+5.83%P+6.49%FIX+7.18%FICO-13.15%CHTR-5.92% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
NVDA+2.40%12.00%7.48%
TSLA+5.21%7.54%2.16%
MSFT+1.54%5.91%5.73%
AVGO+2.33%3.52%2.26%
MU+2.98%2.91%1.46%
AMD+2.80%2.33%1.24%
INTC+4.09%1.77%0.65%
CSCO+3.51%1.45%0.62%
TXN+4.72%1.21%0.38%
AMZN+0.42%1.09%3.94%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
AAPL-1.07%5.33%7.47%
META-1.88%2.62%2.09%
GOOGL-1.06%1.97%2.76%
GOOG-0.97%1.68%2.58%
MRK-3.21%1.13%0.53%
MA-1.62%0.86%0.80%
NFLX-2.96%0.81%0.41%
UNH-1.77%0.65%0.55%
VZ-3.49%0.64%0.27%
V-0.92%0.63%1.02%