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 of2026-06-12 Resolved503 / 504 SPX +0.48%
Stocks Up:397
Stocks Down:106
SPX Daily: +0.48%
Avg Daily:+0.78%
Avg Gain:+1.35%
Avg Decline:-1.35%
Avg Decline -1.35%Avg Daily +0.78%Avg Gain +1.35% -10%-5%+0%+5%+10% NVDA+0.13%AAPL-1.54%MSFT+0.10%AMZN-1.24%GOOGL+0.53%GOOG+0.45%AVGO-0.91%TSLA+1.82%META-0.26%MU-1.43%LLY-2.41%WMT+0.45%JPM+2.31%AMD+4.73%BRK.B+0.71%INTC+6.51%STX+7.25%WDC+6.35%ADBE-6.76%COHR+5.90%SATS-10.97%ALB+7.14%MOS+7.59% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
INTC+6.51%4.83%0.90%
AMD+4.73%4.76%1.22%
TSLA+1.82%3.45%2.29%
JPM+2.31%2.45%1.28%
SNDK+5.24%1.84%0.43%
STX+7.25%1.78%0.30%
AMAT+2.64%1.46%0.67%
WDC+6.35%1.46%0.28%
GOOGL+0.53%1.40%3.19%
QCOM+4.32%1.17%0.33%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
AAPL-1.54%8.44%6.64%
AMZN-1.24%4.08%3.97%
LLY-2.41%3.32%1.67%
AVGO-0.91%2.09%2.79%
MU-1.43%2.03%1.72%
PLTR-2.36%0.90%0.46%
ADBE-6.76%0.75%0.14%
MRK-1.42%0.53%0.46%
NFLX-1.14%0.49%0.52%
META-0.26%0.40%1.91%
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.