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 of2026-10-14 Coverage503 of 504 constituents SPX -1.08%
Stocks Up:242
Stocks Down:261
SPX Daily: -1.08%
Avg Daily:-0.47%
Avg Gain:+1.52%
Avg Decline:-2.31%
Avg Decline -2.31%Avg Daily -0.47%Avg Gain +1.52% -50%-40%-30%-20%-10%+0%+10%+20%+30%+40%+50% NVDA-3.16%AAPL+0.50%MSFT-1.80%AMZN-1.74%GOOGL-1.74%GOOG-1.68%AVGO-3.10%META-3.27%TSLA-2.15%LLY+3.62%MU-4.10%AMD-5.73%WMT+3.46%JPM+1.16%BRK.B+1.11%DELL-11.27%LITE-9.28%BE-9.15%COHR-9.19%CIEN-10.19%P-9.86%FLEX-9.50%SKYD+52.32% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
LLY+3.62%2.48%1.58%
WMT+3.46%1.92%1.28%
AAPL+0.50%1.54%7.16%
ABBV+3.32%1.00%0.70%
UNH+4.73%1.00%0.49%
MRK+3.80%0.83%0.50%
JNJ+2.13%0.80%0.86%
SKYD+52.32%0.76%0.03%
COST+2.87%0.76%0.61%
XOM+1.68%0.75%1.03%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
NVDA-3.16%10.84%7.92%
MSFT-1.80%4.51%5.80%
AMD-5.73%3.53%1.42%
META-3.27%3.43%2.42%
AVGO-3.10%3.29%2.45%
AMZN-1.74%3.02%4.01%
MU-4.10%2.75%1.55%
ORCL-8.83%2.38%0.62%
GOOGL-1.74%2.24%2.99%
GOOG-1.68%2.02%2.78%