SPX Market Breadth — MBAD

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 of2026-08-10 Resolved503 / 504 SPX -0.03%
Stocks Up:230
Stocks Down:270
SPX Daily: -0.03%
Avg Daily:+0.01%
Avg Gain:+1.87%
Avg Decline:-1.58%
Avg Decline -1.58%Avg Daily +0.01%Avg Gain +1.87% -15%-10%-5%+0%+5%+10%+15% NVDA-2.86%AAPL-1.62%MSFT+1.21%AMZN+1.32%GOOGL+0.91%AVGO-1.25%GOOG+0.67%META+0.48%TSLA+0.70%LLY+3.90%MU-1.89%JPM+0.63%WMT+0.72%AMD-2.86%BRK.B+1.46%MPC+7.42%DDOG+11.48%COHR-14.24%LITE-8.61%CIEN-5.99%CF+6.24%AKAM+6.43%APA+9.01% 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+1.21%4.02%5.40%
LLY+3.90%3.88%1.62%
AMZN+1.32%3.47%4.30%
XOM+4.41%2.50%0.92%
GOOGL+0.91%1.69%3.02%
PANW+5.82%1.54%0.43%
CVX+4.48%1.47%0.54%
GOOG+0.67%1.17%2.84%
ORCL+2.74%1.04%0.62%
BRK.B+1.46%0.95%1.06%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
NVDA-2.86%13.84%7.88%
AAPL-1.62%6.60%6.65%
AVGO-1.25%2.28%2.96%
AMD-2.86%2.01%1.15%
INTC-4.06%1.86%0.75%
MU-1.89%1.67%1.44%
AMAT-3.16%1.21%0.62%
COHR-14.24%0.94%0.11%
MRVL-4.65%0.79%0.28%
GLW-4.78%0.61%0.21%