Top 10 Contributors
S&P 500: 7412.84 | 📈 Up (0.13%)
Market Structure Score:
0/3
— Weak / Fragile Structure
🔁 Regime shift: Narrow / Fragile → Weak / Risk-Off
Market Summary
▶ The market is in a moderately concentrated advance .
▶ Key drivers: NVDA (1.97%), TSLA (3.89%), MU (6.50%), XOM (3.53%), PM (6.50%). Top 5 names account for 20.1% of total index movement.
▶ Market breadth: 215 of 502 stocks advanced (▲ 42.8%) while 286 declined (▼ 57.0%). (1 unchanged)
Market Signals
▶ ⚠️ Narrow rally — weak participation
Top Contributors (>0.01%)
| Ticker | Return | Contribution | Share | Impact_Efficiency | Rank |
|---|---|---|---|---|---|
| NVDA | 1.97% | 0.16% | 9.23% | 0.083148 | 1 |
| TSLA | 3.89% | 0.07% | 3.76% | 0.017148 | 2 |
| MU | 6.50% | 0.06% | 3.49% | 0.009542 | 3 |
| XOM | 3.53% | 0.04% | 2.11% | 0.010572 | 4 |
| PM | 6.50% | 0.03% | 1.52% | 0.004140 | 5 |
| INTC | 3.62% | 0.03% | 1.48% | 0.007274 | 6 |
| QCOM | 8.42% | 0.02% | 1.29% | 0.002720 | 7 |
| LLY | 1.95% | 0.02% | 1.22% | 0.011033 | 8 |
| GLW | 10.94% | 0.02% | 1.20% | 0.001942 | 9 |
| CAT | 3.27% | 0.02% | 1.14% | 0.006166 | 10 |
| WDC | 7.46% | 0.02% | 0.96% | 0.002286 | 11 |
| LITE | 16.52% | 0.02% | 0.93% | 0.001003 | 12 |
| VRT | 8.22% | 0.02% | 0.89% | 0.001915 | 13 |
| STX | 6.56% | 0.02% | 0.85% | 0.002299 | 14 |
| GEV | 3.17% | 0.01% | 0.84% | 0.004683 | 15 |
| V | 1.59% | 0.01% | 0.83% | 0.009208 | 16 |
| TXN | 3.46% | 0.01% | 0.78% | 0.003993 | 17 |
| CSCO | 2.23% | 0.01% | 0.73% | 0.005789 | 18 |
| COHR | 13.25% | 0.01% | 0.70% | 0.000935 | 19 |
| ETN | 4.36% | 0.01% | 0.64% | 0.002612 | 20 |
| BRK-B | 0.76% | 0.01% | 0.61% | 0.014258 | 21 |
| CVX | 1.72% | 0.01% | 0.57% | 0.005894 | 22 |
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).

