Top 10 Contributors
S&P 500: 7549.94 | 📈 Up (2.52%)
Market Structure Score
93/100
Exceptional Structure
🔁 Regime shift: Narrow / Fragile → Strong but Concentrated
Market internals strengthened as participation broadened beyond the largest capitalization stocks, reinforcing the durability of the prevailing advance. Multiple independent internal indicators aligned with this assessment, resulting in a high-conviction market signal.
Internal conditions are broadly aligned, indicating a market environment in which participation, leadership, and conviction are reinforcing one another. The Market Structure Score of 93/100 reflects high confidence in this assessment.
⬥ 414 of 502 stocks advanced (▲82.5%)
⬥ 80 stocks declined (▼15.9%)
⬥ 8 stocks unchanged
⬥ Advancers clearly outnumbered Decliners.
⬥ Participation improved versus recent sessions.
Leadership continued to rotate across sectors, indicating investors were reallocating capital without abandoning risk exposure. Broad participation suggests the rotation remains consistent with a constructive market environment.
Rapid leadership rotation suggests institutional conviction remains fluid. Should these conditions deteriorate further, confidence in the current market assessment would likely weaken.
Continued broad participation and stable leadership would reinforce the current bullish structure. A sustained narrowing of breadth would be the earliest indication that institutional sponsorship is beginning to fade.
The weight of the internal evidence continues to support a broad institutional accumulation market environment with high 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
▶ 🚀 Exceptional market breadth — buying was broadly distributed.
▶ 📈 Cap-weighted leadership confirmed the advance.
▶ 🔍 Leadership remained moderately concentrated.
▶ 🔄 Elevated dispersion suggests healthy sector rotation.
▶ 💪 Individual stock moves carried above-average conviction.
▶ 🚀 Participation expanded sharply from the previous session.
▶ 💹 Winning stocks outperformed losers by a comfortable margin.
▶ ⭐ Performance was boosted by a handful of outsized winners.
Top Contributors (>0.01%)
| Ticker | Return | Contribution | Share | Impact_Efficiency | Rank |
|---|---|---|---|---|---|
| AVGO | 8.78% | 0.27% | 7.98% | 0.030490 | 1 |
| AMD | 13.26% | 0.17% | 5.18% | 0.013094 | 2 |
| AAPL | 2.43% | 0.17% | 5.08% | 0.070144 | 3 |
| MSFT | 2.75% | 0.13% | 3.99% | 0.048795 | 4 |
| AMZN | 2.94% | 0.11% | 3.34% | 0.038059 | 5 |
| META | 5.12% | 0.11% | 3.21% | 0.021070 | 6 |
| MU | 6.25% | 0.11% | 3.21% | 0.017208 | 7 |
| TSLA | 5.54% | 0.10% | 2.98% | 0.018065 | 8 |
| AMAT | 11.37% | 0.07% | 2.07% | 0.006111 | 9 |
| LRCX | 10.41% | 0.07% | 2.00% | 0.006447 | 10 |
| GOOGL | 0.96% | 0.06% | 1.77% | 0.061877 | 11 |
| LLY | 4.28% | 0.06% | 1.75% | 0.013687 | 12 |
| CAT | 7.21% | 0.05% | 1.44% | 0.006719 | 13 |
| INTC | 5.49% | 0.04% | 1.32% | 0.008055 | 14 |
| CSCO | 5.11% | 0.04% | 1.20% | 0.007886 | 15 |
| KLAC | 9.31% | 0.04% | 1.19% | 0.004289 | 16 |
| STX | 9.79% | 0.03% | 0.91% | 0.003100 | 17 |
| WDC | 9.86% | 0.03% | 0.88% | 0.002994 | 18 |
| JPM | 2.27% | 0.03% | 0.87% | 0.012866 | 19 |
| GEV | 7.13% | 0.03% | 0.85% | 0.003988 | 20 |
| TXN | 6.62% | 0.03% | 0.84% | 0.004256 | 21 |
| ADI | 8.55% | 0.03% | 0.82% | 0.003217 | 22 |
| PLTR | 5.50% | 0.03% | 0.82% | 0.004972 | 23 |
| SNDK | 6.16% | 0.02% | 0.73% | 0.003988 | 24 |
| ANET | 9.00% | 0.02% | 0.71% | 0.002632 | 25 |
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).
