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 of2026-07-10 Resolved503 / 504 SPX +0.42%
Stocks Up:338
Stocks Down:163
SPX Daily: +0.42%
Avg Daily:+0.36%
Avg Gain:+1.08%
Avg Decline:-1.14%
Avg Decline -1.14%Avg Daily +0.36%Avg Gain +1.08% -10%-5%+0%+5%+10% NVDA+4.03%AAPL-0.28%MSFT+0.19%AMZN-0.69%GOOGL-0.48%GOOG-0.34%AVGO-0.28%TSLA+0.30%META+5.97%LLY-2.33%MU-1.24%JPM+0.30%WMT+1.51%AMD+2.04%BRK.B-0.35%DDOG-4.26%CRWD-5.66%CCI+3.89%MRNA-10.83%SBAC+4.14%WY+4.22% 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+4.03%23.64%7.34%
META+5.97%9.89%2.08%
AMD+2.04%2.18%1.33%
WMT+1.51%1.61%1.34%
CSCO+2.54%1.41%0.70%
AMAT+2.35%1.31%0.70%
SNDK+3.10%1.02%0.41%
TMUS+3.38%0.79%0.29%
CAT+1.49%0.77%0.65%
XOM+1.03%0.70%0.85%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
LLY-2.33%3.19%1.71%
AMZN-0.69%2.18%3.98%
MU-1.24%1.66%1.68%
INTC-2.40%1.62%0.85%
AAPL-0.28%1.58%6.95%
ORCL-2.48%1.23%0.62%
PANW-3.67%1.21%0.41%
GOOGL-0.48%1.19%3.13%
NFLX-2.78%1.06%0.48%
IBM-2.62%0.87%0.42%
Generated by scripts.generate_breadth_html from dashboard/breadth_feed.json. Constituents from spx_constituents.yaml. Re-run run_breadth.command for a fresh pull.