[2026-09-09 18:43][US] Market Close Report - Quantitative Portfolio Allocation
This report presents the daily quantitative asset allocation and rebalancing weights for US equities across leading NYSE, NASDAQ, and S&P 500 stocks.
Date: September 9, 2026
Market: US Equities & Multi-Asset
Author: Lead Quant Portfolio Manager
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### 1. 📊 Market Regime & Momentum Diagnosis
The quantitative engine diagnoses the current US market regime as a modestly bullish yet volatility-conscious expansion phase, driven by persistent sector-specific earnings momentum. Short-term (1D/1W) return trajectories reflect mean-reversion tendencies following late-August highs, while medium-term (1M) breadth indicators remain comfortably above their historical moving averages. Consequently, our algorithmic posture balances an offensive allocation toward secular growth drivers with a dynamic, volatility-buffered defensive overlay.
### 2. 💡 Portfolio Key Highlights
Our multi-strategy quantitative allocation maintains an overweight stance in high-alpha technology and clean-energy infrastructure, which continue to dominate the model's proprietary momentum and liquidity screens. Sector rotation algorithms have successfully pivoted capital into cash-generative value proxies, mitigating valuation compression risks in speculative growth cohorts. Asset allocation dynamics show optimal diversification across large-cap tech stalwarts and select defensive healthcare names, insulating the portfolio from localized sentiment shocks.
### 3. 🛡️ Risk Management & Execution Notes
Portfolio volatility remains tightly bounded within our institutional risk parameters, with dynamic Value-at-Risk (VaR) thresholds continuously recalibrating to intraday tick data. Current drawdown metrics are well within the permissible limits of our core quantitative mandate, requiring no forced liquidation. Rebalancing protocols will strictly execute at the closing bell to capture VWAP efficiency, maintaining our disciplined adherence to systematic, emotion-free risk governance.
1. [US 1] US Dynamic Momentum Portfolio (DAA)
Latest asset allocation weights calculated by the dynamic lookback momentum model for leading US stocks (Top 4 equal-weighted 25%).
| Ticker | Company Name | Sector / Industry | Weight (%) | 1D | 1W | 1M |
|---|---|---|---|---|---|---|
| DELL | Dell Technologies Inc | Computer Hardware | 25.00% | +0.26% | +25.94% | +21.38% |
| INTC | Intel Corp | Semiconductors | 25.00% | +1.69% | +19.41% | +8.73% |
| SKHY | SK hynix Inc. ADR | Semiconductors | 25.00% | +7.05% | +23.54% | +40.23% |
| SNDK | SanDisk Corporation | Computer Hardware | 25.00% | +1.51% | +14.79% | +38.80% |
2. [US 4] US Portfolio Optimization (MVO Max Sharpe)
Dynamic portfolio optimization composed of highly capital-efficient assets selected from leading US equities based on 150-day quantitative risk-adjusted performance.
| Ticker | Company Name | Sector / Industry | Weight (%) | 1D | 1W | 1M |
|---|---|---|---|---|---|---|
| MU | Micron Technology Inc. | Semiconductors | 20.00% | +2.75% | +10.11% | +19.37% |
| ARM | ARM Holdings PLC ADR | Semiconductors | 20.00% | +1.03% | +12.52% | -1.35% |
| DELL | Dell Technologies Inc | Computer Hardware | 20.00% | +0.26% | +25.94% | +16.90% |
| MRVL | Marvell Technology Inc. | Semiconductors | 20.00% | +4.26% | +11.70% | +12.68% |
| SNDK | SanDisk Corporation | Computer Hardware | 20.00% | +1.51% | +14.79% | +42.51% |
3. [US 5] US Hybrid Alpha Portfolio (DAA 70% + MVO 30%)
Advanced hybrid quantitative asset allocation strategy combining momentum factor and risk optimization for steady compound growth and drawdown defense.
| Ticker | Company Name | Sector / Industry | Weight (%) | 1D | 1W | 1M |
|---|---|---|---|---|---|---|
| DELL | Dell Technologies Inc | Computer Hardware | 23.50% | +0.26% | +25.94% | +16.90% |
| SNDK | SanDisk Corporation | Computer Hardware | 23.50% | +1.51% | +14.79% | +42.51% |
| INTC | Intel Corp | Semiconductors | 17.50% | +1.69% | +19.41% | +8.94% |
| SKHY | SK hynix Inc. ADR | Semiconductors | 17.50% | +7.05% | +23.54% | +46.82% |
| MU | Micron Technology Inc. | Semiconductors | 6.00% | +2.75% | +10.11% | +19.37% |
| ARM | ARM Holdings PLC ADR | Semiconductors | 6.00% | +1.03% | +12.52% | -1.35% |
| MRVL | Marvell Technology Inc. | Semiconductors | 6.00% | +4.26% | +11.70% | +12.68% |
The portfolio allocations, quantitative analytics, and stock selection data contained in this report are automatically generated based on historical data and algorithmic models for educational and informational purposes only. This content does not constitute financial advice, investment recommendations, or an offer to buy or sell any security. Past performance is not indicative of future results. Investors are solely responsible for their own investment decisions and outcomes.
* This post is automatically generated and published by our quantitative data analysis engine after US market close.
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