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 of2026-05-26 Resolved503 / 504 SPX +0.60%
Stocks Up:249
Stocks Down:252
SPX Daily: +0.60%
Avg Daily:+0.27%
Avg Gain:+1.89%
Avg Decline:-1.33%
Avg Decline -1.33%Avg Daily +0.27%Avg Gain +1.89% -20%-10%+0%+10%+20% NVDA-0.22%AAPL-0.26%MSFT-0.61%AMZN-0.39%GOOGL+1.54%GOOG+1.44%AVGO+1.90%TSLA+1.78%META+0.34%LLY+0.09%WMT-1.41%MU+19.29%JPM+0.14%AMD+7.78%BRK.B-0.57%SNDK+7.50%WDC+8.34%APP+6.76%AZO-8.99%TER+8.56%ON+9.29% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
MU+19.29%14.79%1.28%
AMD+7.78%5.37%1.15%
AVGO+1.90%3.37%2.95%
GOOGL+1.54%3.12%3.36%
GOOG+1.44%2.70%3.12%
TSLA+1.78%2.58%2.41%
LRCX+5.68%1.96%0.58%
INTC+3.07%1.67%0.91%
AMAT+5.26%1.63%0.52%
SNDK+7.50%1.49%0.33%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
XOM-3.30%1.92%0.97%
MSFT-0.61%1.71%4.68%
WMT-1.41%1.23%1.44%
CVX-3.52%1.22%0.57%
AAPL-0.26%1.08%6.83%
PM-3.95%1.05%0.44%
NVDA-0.22%1.03%7.85%
COST-2.46%1.02%0.69%
AMZN-0.39%1.00%4.31%
UNH-2.99%0.95%0.53%