Top 10 Contributors
S&P 500: 7515.34 | 📉 Down (-0.77%)
Market Structure Score:
0/3
— Weak / Fragile Structure
🔁 Regime shift: Strong but Concentrated → Neutral
Market Summary
▶ The market exhibited a broad-based structure.
▶ Primary leadership came from
MSFT (1.53%), AAPL (0.63%), XOM (4.05%), AMZN (0.80%), V (2.52%).
▶ Market participation was mixed, with internals showing a balanced but less decisive structure. Market leadership was less concentrated, although overall participation remained relatively weak. Risk appetite remained mixed, with selective participation driving overall index behavior.
▶ Market breadth remained at 276 of 502 stocks advancing (▲ 55.0%) while 225 declined (▼ 44.8%). (1 unchanged)
Market Signals
▶ 🔄 Leadership rotation increasing
Top Contributors (>0.01%)
| Ticker | Return | Contribution | Share | Impact_Efficiency | Rank |
|---|---|---|---|---|---|
| MSFT | 1.53% | 0.07% | 3.78% | 0.048795 | 1 |
| AAPL | 0.63% | 0.04% | 2.24% | 0.070144 | 2 |
| XOM | 4.05% | 0.04% | 2.00% | 0.009757 | 3 |
| AMZN | 0.80% | 0.03% | 1.55% | 0.038059 | 4 |
| V | 2.52% | 0.02% | 1.05% | 0.008265 | 5 |
| CVX | 3.29% | 0.02% | 0.90% | 0.005421 | 6 |
| CRM | 4.84% | 0.01% | 0.66% | 0.002716 | 7 |
| PLTR | 2.56% | 0.01% | 0.64% | 0.004972 | 8 |
| MA | 2.08% | 0.01% | 0.63% | 0.006024 | 9 |
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).
