Top 10 Contributors
S&P 500: 7266.99 | 📉 Down (-1.65%)
Market Structure Score:
0/3
— Weak / Fragile Structure
🔁 Regime shift: Broad Bull → Weak / Risk-Off
Market Summary
▶ The market exhibited a broad-based structure.
▶ Primary leadership came from
AAPL (0.35%), KO (2.77%), WMT (1.44%), XOM (1.15%), PM (2.50%).
▶ Participation deteriorated materially, consistent with broad risk reduction across the index. Market leadership was less concentrated, although overall participation remained relatively weak. Internal conditions reflected a more defensive tone, with participation weakening across a broad set of names.
▶ Market breadth remained at 174 of 502 stocks advancing (▲ 34.7%) while 327 declined (▼ 65.1%). (1 unchanged)
Market Signals
▶ 🔄 Leadership rotation increasing
Top Contributors (>0.01%)
| Ticker | Return | Contribution | Share | Impact_Efficiency | Rank |
|---|---|---|---|---|---|
| AAPL | 0.35% | 0.02% | 1.13% | 0.070144 | 1 |
| KO | 2.77% | 0.01% | 0.57% | 0.004568 | 2 |
| WMT | 1.44% | 0.01% | 0.52% | 0.007925 | 3 |
| XOM | 1.15% | 0.01% | 0.51% | 0.009757 | 4 |
| PM | 2.50% | 0.01% | 0.47% | 0.004184 | 5 |
| COST | 1.53% | 0.01% | 0.46% | 0.006624 | 6 |
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).
