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 of2026-07-20 Resolved503 / 504 SPX -0.21%
Stocks Up:164
Stocks Down:338
SPX Daily: -0.21%
Avg Daily:-0.48%
Avg Gain:+1.04%
Avg Decline:-1.22%
Avg Decline -1.22%Avg Daily -0.48%Avg Gain +1.04% -10%-5%+0%+5%+10% NVDA+0.23%AAPL-2.14%MSFT+2.15%AMZN+1.12%GOOGL+1.51%GOOG+1.52%AVGO+1.98%TSLA-2.96%META-0.02%LLY-2.73%MU+1.94%JPM-0.65%WMT-1.79%AMD+1.58%BRK.B+0.11%ORCL-3.98%KKR-3.93%UPS-3.88%HONA-4.33%LITE+4.47%CMG-3.80%GPN+5.85%CVNA-4.75% 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+2.15%7.29%4.43%
AVGO+1.98%4.05%2.67%
GOOGL+1.51%3.52%3.06%
AMZN+1.12%3.44%4.03%
GOOG+1.52%3.32%2.86%
MU+1.94%2.16%1.45%
AMD+1.58%1.48%1.22%
NVDA+0.23%1.32%7.43%
INTC+2.13%1.18%0.72%
GEV+2.02%0.66%0.43%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
AAPL-2.14%12.17%7.42%
TSLA-2.96%4.91%2.17%
LLY-2.73%3.52%1.68%
WMT-1.79%1.88%1.38%
ORCL-3.98%1.68%0.55%
JNJ-1.67%1.18%0.92%
LRCX-2.09%0.95%0.59%
PANW-2.79%0.95%0.44%
GE-2.16%0.91%0.55%
MRK-2.43%0.89%0.48%