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 of2026-07-08 Resolved503 / 504 SPX -0.31%
Stocks Up:112
Stocks Down:391
SPX Daily: -0.31%
Avg Daily:-1.10%
Avg Gain:+1.97%
Avg Decline:-1.98%
Avg Decline -1.98%Avg Daily -1.10%Avg Gain +1.97% -10%-5%+0%+5%+10% NVDA+3.65%AAPL+0.88%MSFT-1.41%AMZN-0.96%GOOGL-1.39%GOOG-1.35%AVGO+4.83%TSLA-2.23%META-2.02%LLY-1.60%MU+1.11%JPM-2.54%WMT+1.40%AMD+0.25%BRK.B-1.83%SNDK+6.77%ANET+8.76%AXON-6.35%MRNA-7.48%SYF-9.61%SW-6.49%AKAM+10.67%SMCI+7.31% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
NVDA+3.65%14.04%7.17%
AVGO+4.83%6.87%2.65%
AAPL+0.88%3.23%6.86%
ANET+8.76%1.48%0.32%
SNDK+6.77%1.31%0.36%
AMAT+2.89%1.02%0.66%
WMT+1.40%1.00%1.33%
MU+1.11%0.95%1.59%
LRCX+2.15%0.71%0.61%
CSCO+1.82%0.65%0.66%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
MSFT-1.41%3.30%4.34%
TSLA-2.23%2.72%2.28%
GOOGL-1.39%2.40%3.21%
META-2.02%2.21%2.03%
GOOG-1.35%2.16%2.98%
AMZN-0.96%2.05%3.98%
JPM-2.54%1.86%1.37%
LLY-1.60%1.50%1.75%
PANW-4.88%1.08%0.41%
BRK.B-1.83%1.04%1.06%