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 of2026-06-26 Resolved503 / 504 SPX +0.00%
Stocks Up:321
Stocks Down:180
SPX Daily: +0.00%
Avg Daily:+0.54%
Avg Gain:+2.23%
Avg Decline:-2.47%
Avg Decline -2.47%Avg Daily +0.54%Avg Gain +2.23% -20%-10%+0%+10%+20% NVDA-1.64%AAPL+3.65%MSFT+6.20%AMZN+2.50%GOOGL-1.84%GOOG-2.19%AVGO-3.67%TSLA+1.22%MU-6.69%META+1.36%LLY+7.43%WMT-0.08%JPM-1.96%AMD-3.36%BRK.B+2.05%SNDK-11.00%WDC-13.17%STX-12.24%NOW+9.85%ON-23.66%MRNA+12.64%WDAY+9.18%FDS+10.97% 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+6.20%8.73%4.01%
AAPL+3.65%7.91%6.19%
LLY+7.43%4.24%1.63%
AMZN+2.50%3.28%3.74%
JNJ+3.99%1.26%0.90%
TSLA+1.22%0.93%2.16%
META+1.36%0.87%1.82%
ABBV+3.45%0.79%0.66%
BRK.B+2.05%0.75%1.04%
PLTR+5.28%0.70%0.38%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
MU-6.69%4.92%2.09%
NVDA-1.64%4.17%7.25%
AVGO-3.67%3.55%2.76%
GOOG-2.19%2.20%2.86%
SNDK-11.00%2.04%0.53%
GOOGL-1.84%1.98%3.06%
AMAT-6.62%1.88%0.81%
WDC-13.17%1.65%0.36%
AMD-3.36%1.57%1.33%
STX-12.24%1.51%0.35%