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 of2026-05-08 Resolved502 / 503 SPX +0.83%
Stocks Up:208
Stocks Down:294
SPX Daily: +0.83%
Avg Daily:+0.04%
Avg Gain:+2.25%
Avg Decline:-1.52%
Avg Decline -1.52%Avg Daily +0.04%Avg Gain +2.25% -20%-10%+0%+10%+20% NVDA+1.75%AAPL+2.02%MSFT-1.36%AMZN+0.56%GOOGL+0.68%AVGO+4.23%GOOG+0.42%META-1.17%TSLA+4.02%BRK.B+0.12%JPM-1.36%LLY-2.72%MU+15.49%AMD+11.44%XOM-1.37%INTC+13.93%SNDK+16.60%DELL+13.11%MNST+13.61%MTD-14.77%CPAY+12.51%AKAM+26.58% 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+15.49%8.77%1.16%
NVDA+1.75%7.02%8.18%
AAPL+2.02%6.65%6.72%
AVGO+4.23%6.44%3.11%
AMD+11.44%5.93%1.06%
INTC+13.93%5.58%0.82%
TSLA+4.02%3.62%1.84%
SNDK+16.60%2.55%0.31%
AMAT+6.02%1.53%0.52%
QCOM+8.17%1.37%0.34%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
MSFT-1.36%3.30%4.97%
LLY-2.72%1.63%1.23%
META-1.17%1.23%2.15%
JPM-1.36%0.88%1.31%
WFC-4.45%0.84%0.39%
APH-6.29%0.82%0.27%
BAC-2.79%0.76%0.56%
XOM-1.37%0.65%0.97%
APP-6.08%0.64%0.22%
MSI-11.36%0.63%0.11%