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 of2026-09-04 Resolved503 / 504 SPX -0.41%
Stocks Up:175
Stocks Down:327
SPX Daily: -0.41%
Avg Daily:-0.43%
Avg Gain:+1.55%
Avg Decline:-1.49%
Avg Decline -1.49%Avg Daily -0.43%Avg Gain +1.55% -10%+0%+10% NVDA+0.84%AAPL-2.51%MSFT-2.04%AMZN-0.15%GOOGL-1.17%GOOG-1.11%AVGO+0.21%TSLA-5.92%META+1.00%LLY-0.88%MU+6.10%JPM-0.94%WMT-1.18%AMD+4.69%BRK.B-0.41%SNDK+11.90%KLAC+7.32%MRVL+7.05%ADBE-6.73%COHR+6.60%ADSK-8.26%FICO-16.68%LULU-17.38% 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+6.10%5.73%1.57%
NVDA+0.84%4.00%7.98%
AMD+4.69%3.03%1.08%
SNDK+11.90%2.35%0.33%
INTC+4.51%1.81%0.67%
LRCX+5.12%1.63%0.53%
KLAC+7.32%1.44%0.33%
AMAT+4.31%1.29%0.50%
ORCL+3.08%1.19%0.64%
META+1.00%1.17%1.95%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
AAPL-2.51%10.44%6.95%
TSLA-5.92%7.64%2.16%
MSFT-2.04%6.72%5.49%
GOOGL-1.17%2.05%2.91%
GOOG-1.11%1.81%2.72%
PLTR-4.49%1.64%0.61%
NFLX-5.35%1.62%0.50%
XOM-1.69%0.98%0.97%
WMT-1.18%0.88%1.25%
LLY-0.88%0.84%1.58%