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 of2026-10-15 Coverage503 of 504 constituents SPX +0.35%
Stocks Up:380
Stocks Down:123
SPX Daily: +0.35%
Avg Daily:+1.39%
Avg Gain:+2.35%
Avg Decline:-1.59%
Avg Decline -1.59%Avg Daily +1.39%Avg Gain +2.35% -10%-5%+0%+5%+10% NVDA-1.84%AAPL-0.28%MSFT+1.08%AMZN+0.27%GOOGL+0.45%GOOG+0.37%AVGO-0.55%META-0.11%TSLA-1.29%LLY+3.55%MU+1.87%AMD-1.50%WMT+1.47%JPM+0.07%BRK.B-0.13%DELL-6.80%HPE-7.10%INTU+6.36%APP+6.52%RDDT+7.24%EFX+7.25%IP+6.90%FICO+6.99% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
MSFT+1.08%4.06%5.76%
LLY+3.55%3.84%1.65%
MU+1.87%1.84%1.50%
V+2.13%1.35%0.97%
WMT+1.47%1.29%1.34%
HD+4.31%1.21%0.43%
ORCL+3.00%1.13%0.57%
MA+2.17%1.08%0.76%
UNH+2.79%0.94%0.52%
GOOGL+0.45%0.88%2.97%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
NVDA-1.84%9.34%7.75%
TSLA-1.29%1.77%2.11%
CSCO-3.34%1.42%0.65%
AMD-1.50%1.33%1.35%
AAPL-0.28%1.33%7.28%
INTC-2.80%1.32%0.72%
AMAT-3.72%1.26%0.52%
ANET-5.04%1.18%0.36%
LRCX-3.30%1.13%0.52%
DELL-6.80%1.04%0.23%