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 of2026-05-13 Resolved503 / 504 SPX +0.62%
Stocks Up:173
Stocks Down:328
SPX Daily: +0.62%
Avg Daily:-0.58%
Avg Gain:+1.60%
Avg Decline:-1.74%
Avg Decline -1.74%Avg Daily -0.58%Avg Gain +1.60% -10%-5%+0%+5%+10% NVDA+2.29%AAPL+1.38%MSFT-0.63%AMZN+1.62%GOOGL+3.94%GOOG+3.97%AVGO-0.60%TSLA+2.71%META+2.26%WMT+0.86%LLY+2.61%MU+4.83%JPM-1.52%AMD-0.62%BRK.B+0.12%APP-7.57%CEG-6.37%COHR+7.94%F+13.18%ON+11.14%HPE+6.16%AKAM+7.74%FDS-6.51% Unweighted distribution (down / up) Weighted (cap-weighted) Daily return (%)

SPX Constituents Relative Impact By Market Cap

Largest Positive Impact
Top ContributorDaily %Impact Share% Weight
NVDA+2.29%10.56%8.15%
GOOGL+3.94%7.65%3.43%
GOOG+3.97%7.16%3.18%
AAPL+1.38%5.14%6.58%
AMZN+1.62%3.99%4.34%
TSLA+2.71%3.79%2.47%
MU+4.83%3.60%1.31%
META+2.26%2.58%2.01%
LLY+2.61%2.10%1.42%
JNJ+2.75%1.28%0.82%
Largest Negative Impact
Top DetractorDaily %Impact Share% Weight
MSFT-0.63%1.64%4.60%
PLTR-4.37%1.18%0.47%
JPM-1.52%1.07%1.24%
AVGO-0.60%1.02%3.02%
APP-7.57%0.98%0.23%
V-1.87%0.87%0.82%
MA-1.83%0.69%0.67%
HD-2.55%0.68%0.47%
ACN-5.97%0.58%0.17%
BAC-1.85%0.57%0.55%