[2026-09-17 18:57][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.
As of: September 17, 2026
Market: United States [US]
Author: Lead Quant Portfolio Manager, MoonShot Navigator Hedge Fund
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### 1. 📊 Market Regime & Momentum Diagnosis
The quantitative engine diagnoses the current US market regime as a transitioning macro-environment characterized by selective sector rotation and compressed volatility. Over the recent 1W to 1M horizon, trend-following strategies have captured sustained upside in structural growth factors, while short-term mean-reversion models signal a mildly defensive posture ahead of upcoming macroeconomic data releases. Consequently, our tactical asset allocation balances offensive high-beta exposure with robust tail-risk mitigation.
### 2. 💡 Portfolio Key Highlights
Our multi-strategy quantitative engine has amplified weightings in high-momentum technological infrastructure and resilient cash-flow generators, driven by robust institutional accumulation and positive earnings revision momentum. Dynamic asset allocation dynamics reflect an increased exposure to sectors displaying superior Sharpe ratios, while underweighting lagging cyclical components. This targeted positioning ensures the portfolio remains efficiently leveraged to capture alpha without exposing the fund to excessive idiosyncratic drawdowns.
### 3. 🛡️ Risk Management & Execution Notes
Portfolio volatility metrics remain strictly contained well within our pre-defined institutional thresholds, supported by systematic dynamic hedging and strict stop-loss protocols. In accordance with our disciplined rebalancing principles, intraday execution algorithms are currently minimizing market impact by scaling entries across optimal liquidity windows. We maintain constant vigilance over tail risks, ensuring that our quantitative models adapt swiftly to any sudden shifts in market liquidity or macro shocks.
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 |
|---|---|---|---|---|---|---|
| AMD | Advanced Micro Devices Inc. | Semiconductors | 25.00% | +6.36% | +8.24% | +16.87% |
| CRWD | CrowdStrike Holdings Inc. | Software | 25.00% | +1.80% | +17.64% | +21.86% |
| INTC | Intel Corp | Semiconductors | 25.00% | +7.67% | +8.45% | +17.24% |
| MRVL | Marvell Technology Inc. | Semiconductors | 25.00% | +4.81% | +6.08% | +1.47% |
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% | +5.50% | +0.01% | +3.91% |
| AMD | Advanced Micro Devices Inc. | Semiconductors | 20.00% | +6.36% | +8.24% | +12.53% |
| DELL | Dell Technologies Inc | Computer Hardware | 20.00% | +4.46% | +16.14% | +25.55% |
| MRVL | Marvell Technology Inc. | Semiconductors | 20.00% | +4.81% | +6.08% | +11.46% |
| SNDK | SanDisk Corporation | Computer Hardware | 20.00% | +6.21% | -4.62% | -0.70% |
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 |
|---|---|---|---|---|---|---|
| AMD | Advanced Micro Devices Inc. | Semiconductors | 23.50% | +6.36% | +8.24% | +12.53% |
| MRVL | Marvell Technology Inc. | Semiconductors | 23.50% | +4.81% | +6.08% | +11.46% |
| CRWD | CrowdStrike Holdings Inc. | Software | 17.50% | +1.80% | +17.64% | +15.40% |
| INTC | Intel Corp | Semiconductors | 17.50% | +7.67% | +8.45% | +12.52% |
| MU | Micron Technology Inc. | Semiconductors | 6.00% | +5.50% | +0.01% | +3.91% |
| DELL | Dell Technologies Inc | Computer Hardware | 6.00% | +4.46% | +16.14% | +25.55% |
| SNDK | SanDisk Corporation | Computer Hardware | 6.00% | +6.21% | -4.62% | -0.70% |
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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