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 of2026-10-05 Coverage504 of 505 constituents SPX +0.68%
Stocks Up:318
Stocks Down:183
SPX Daily: +0.68%
Avg Daily:+0.85%
Avg Gain:+1.86%
Avg Decline:-0.89%
Avg Decline -0.89%Avg Daily +0.85%Avg Gain +1.86% -100%-90%-80%-70%-60%-50%-40%-30%-20%-10%+0%+10%+20%+30%+40%+50%+60%+70%+80%+90%+100% NVDA+2.12%AAPL-0.24%MSFT+1.48%AMZN-0.05%GOOGL+0.86%GOOG+1.02%AVGO+2.08%META+1.90%TSLA+2.18%MU-1.02%LLY+0.02%AMD-0.34%JPM+0.00%WMT+0.78%BRK.B+0.32%MRNA+6.95%VYLR+9.02%ILMN+7.56%CHRW-10.85%LEN-6.73%PTC+33.49%CRL+7.09%PSKY+105.79% 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+2.12%15.26%8.20%
MSFT+1.48%7.27%5.59%
AVGO+2.08%4.50%2.46%
TSLA+2.18%4.09%2.13%
META+1.90%3.90%2.33%
GOOG+1.02%2.46%2.74%
GOOGL+0.86%2.23%2.93%
V+2.51%1.97%0.89%
MA+2.23%1.37%0.70%
WDC+6.34%1.16%0.21%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
INTC-2.63%2.03%0.88%
MU-1.02%1.59%1.77%
MRK-3.30%1.50%0.52%
AAPL-0.24%1.49%7.08%
JNJ-1.21%0.96%0.90%
BMY-3.83%0.61%0.18%
QCOM-2.21%0.55%0.28%
GLW-2.94%0.53%0.21%
CRM-2.09%0.52%0.28%
AMD-0.34%0.45%1.50%