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 of2026-07-30 Resolved503 / 504 SPX +1.61%
Stocks Up:197
Stocks Down:304
SPX Daily: +1.61%
Avg Daily:-0.00%
Avg Gain:+3.59%
Avg Decline:-2.33%
Avg Decline -2.33%Avg Daily -0.00%Avg Gain +3.59% -20%-10%+0%+10%+20% AAPL-1.41%NVDA+2.65%MSFT+15.51%AMZN+3.90%GOOGL-0.91%GOOG-0.62%AVGO+4.73%META-7.95%LLY-4.55%TSLA+3.53%JPM+1.78%WMT-2.74%MU+18.32%BRK.B+0.10%AMD+13.00%LRCX+17.98%SNDK+25.99%PWR+17.26%FICO-17.01%EME+19.32%CHRW-15.44% 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+15.51%18.67%4.48%
MU+18.32%6.34%1.29%
NVDA+2.65%5.05%7.10%
AMZN+3.90%3.95%3.76%
AMD+13.00%3.78%1.08%
AVGO+4.73%3.46%2.72%
LRCX+17.98%2.35%0.49%
AMAT+14.97%2.15%0.53%
INTC+11.41%1.95%0.64%
TSLA+3.53%1.64%1.73%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
META-7.95%4.24%1.99%
AAPL-1.41%2.90%7.67%
LLY-4.55%2.15%1.76%
WMT-2.74%1.03%1.40%
JNJ-3.66%0.97%0.99%
GOOGL-0.91%0.74%3.03%
MO-9.32%0.48%0.19%
GOOG-0.62%0.47%2.83%
ABBV-2.24%0.43%0.72%
PM-3.25%0.42%0.48%