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 of2026-06-23 Resolved503 / 504 SPX -1.39%
Stocks Up:285
Stocks Down:217
SPX Daily: -1.39%
Avg Daily:-0.20%
Avg Gain:+1.66%
Avg Decline:-2.64%
Avg Decline -2.64%Avg Daily -0.20%Avg Gain +1.66% -10%-5%+0%+5%+10% NVDA-4.15%AAPL-0.91%MSFT+1.80%AMZN+0.57%GOOGL-1.03%GOOG-0.77%AVGO-3.06%TSLA-5.79%MU-13.18%META-0.29%LLY+0.45%WMT+1.91%AMD-5.76%JPM+0.80%INTC-6.14%LRCX-9.33%SNDK-13.64%MRVL-9.36%VRT-11.07%COHR-10.40%MCHP-9.20%ON-11.01% 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+1.80%2.82%4.11%
JNJ+3.37%1.08%0.84%
WMT+1.91%1.03%1.41%
AMZN+0.57%0.82%3.77%
IBM+5.04%0.69%0.36%
MRK+3.57%0.59%0.43%
PM+3.19%0.50%0.41%
ABBV+2.07%0.48%0.61%
PG+2.15%0.43%0.52%
JPM+0.80%0.41%1.34%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
NVDA-4.15%12.05%7.61%
MU-13.18%10.36%2.06%
TSLA-5.79%5.07%2.29%
AVGO-3.06%3.28%2.81%
AMD-5.76%2.98%1.36%
LRCX-9.33%2.75%0.77%
SNDK-13.64%2.64%0.51%
INTC-6.14%2.50%1.07%
AMAT-8.48%2.48%0.77%
AAPL-0.91%2.29%6.58%
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.