Top 10 Contributors
S&P 500: 7551.81 | 📉 Down (-0.42%)
Market Structure Score
73/100
Healthy Structure
Selling pressure extended across a broad cross-section of the market, indicating widespread institutional distribution rather than isolated weakness. Most internal measures were broadly consistent with this assessment, although some divergence remains beneath the surface.
Most internal measures remain supportive of the prevailing trend, although enough divergence persists to justify a measured rather than aggressive level of conviction. The Market Structure Score of 73/100 reflects moderate confidence in this assessment.
⬥ 159 of 502 stocks advanced (▲31.7%)
⬥ 337 stocks declined (▼67.1%)
⬥ 6 stocks unchanged
⬥ Participation quality weakened.
⬥ Decliners outnumbered Advancers.
Leadership continued to rotate across sectors, indicating investors were reallocating capital while maintaining overall risk exposure. The rotation remains constructive, although less robust participation warrants some caution.
Rapid leadership rotation suggests institutional conviction remains fluid. Participation has weakened across the broader market. Trading conviction remains below recent norms. Decliners continue to outnumber advancers. Should these conditions deteriorate further, confidence in the current market assessment would likely weaken.
The market is approaching an important inflection point. Broader participation and firmer leadership would shift the balance toward a more constructive outlook, whereas weaker breadth would increase the probability of renewed internal deterioration.
The weight of the internal evidence continues to support a broad distribution market environment with moderate confidence. While short-term price fluctuations are inevitable, sustained improvement in participation and leadership would reinforce the current assessment, whereas renewed deterioration in market internals would warrant a more defensive interpretation.
Market Signals
▶ ⚠️ Weak participation — selling pressure dominated the session.
▶ 📉 Cap-weighted participation remained weak.
▶ ✅ Leadership was broadly distributed across the market.
▶ 🔄 Leadership rotation accelerated.
▶ 📉 Declining stocks showed greater magnitude than advancing stocks.
Top Contributors (>0.01%)
| Ticker | Return | Contribution | Share | Impact_Efficiency | Rank |
|---|---|---|---|---|---|
| NVDA | 0.82% | 0.07% | 5.75% | 0.081569 | 1 |
| INTC | 4.03% | 0.03% | 2.80% | 0.008055 | 2 |
| AAPL | 0.32% | 0.02% | 1.96% | 0.070144 | 3 |
| AMD | 1.65% | 0.02% | 1.86% | 0.013094 | 4 |
| GEV | 4.79% | 0.02% | 1.65% | 0.003988 | 5 |
| ORCL | 2.00% | 0.01% | 1.06% | 0.006150 | 6 |
| GE | 1.91% | 0.01% | 0.87% | 0.005278 | 7 |
Definitions:
Contribution – The weighted impact of a stock’s return on the overall index move
(weight × return). This reflects how much each stock actually moved the index.
Share – The proportion of total index movement attributable to a given stock.
Higher values indicate outsized influence relative to peers.
Impact Efficiency – The ratio of contribution to return, highlighting how effectively
a stock’s price move translates into index impact (primarily driven by index weight).
