優化策略basic-value-screen
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Quant Analysis ResultBasic Value ScreenRun Ready

Basic Value Screen

Select holdings using PE, PB, P/FCF, and EV/EBITDA, targeting roughly one quarter of each period's original member count and no more than 20 names; when a period has over 100 members, pre-rank to the top 50 first.

AI Summary

High-conviction value screen with positive alpha, but current implementation is extremely concentrated and materially riskier than the original approach.

Annualized Return
14.20%
Annualized return
Alpha
4.11%
Active return
Sharpe
0.60
Risk-adjusted return
Beta
0.96
Market sensitivity
Max Drawdown
-43.89%
Maximum drawdown
Top 5
100.00%
Top-5 concentration
Top 10
100.00%
Top-10 concentration
Top 20
100.00%
Top-20 concentration

Portfolio Snapshot

Current optimized weights for the selected default session.

SymbolNameSectorWeightDiff
SPGIS&P Global Inc.Financials100.00%+87.11

Sector Exposure

  • Financials100.00%

Weight Changes

Notable position adjustments in the latest snapshot.

  • SPGIS&P Global Inc.100.00% (+87.11)

Performance vs Benchmark

Strategy NAV vs benchmark — hover for exact values.

Basic Value ScreenBenchmark

Alpha Trend

Excess return vs benchmark over time.

Alpha (positive)Alpha (negative)

Drawdown Trend

Underwater curve and peak drawdown marker.

Max DD: -43.89%(Jan 19)

Turnover Trend

Per-period turnover with average reference.

Avg turnover: 85.38Peak: 200.24

Strategy Comparison

All four default strategies side-by-side.

StrategyAnnualizedAlphaSharpeMax DD
Baseline18.06%5.06%0.91-34.39%
Momentum Screen25.67%11.49%1.01-48.20%
Basic Value Screen14.20%4.11%0.60-43.89%
Combo Equal Screen17.54%3.69%0.75-38.39%

vs Baseline: Annualized -3.86 · Alpha -0.95 · Sharpe -0.31

Recent Periods

Per-period performance vs benchmark.

PeriodStrategyBenchmarkExcessTurnoverTrades
2022-12-3124.19%-0.25%+24.44200.172
2023-03-3112.39%7.90%+4.49200.242
2023-06-300.28%-1.77%+2.05100.262
2023-09-3020.95%10.11%+10.84100.962
2023-12-3114.91%4.96%+9.95200.123
2024-03-31-4.85%2.31%-7.1698.312
2024-06-3011.54%9.83%+1.710.161
2024-09-306.01%2.76%+3.250.001
2024-12-31-10.72%-3.63%-7.100.001
2025-03-3123.18%9.22%+13.960.001
2025-06-3037.27%4.20%+33.070.001
2025-09-305.83%1.49%+4.34200.002

Strategy Q&A

Pre-generated questions and answers about this strategy.

  • value13FChat AI

    Which names did the value screen keep, and what makes the result different from the baseline?

    The value screen currently kept only S&P Global, with SPGI at 100.0% weight. That is very different from the baseline, which holds 6 names and has SPGI at only 12.89% weight alongside GE, Visa, Microsoft, Moody's, and Alphabet. So the screen did not just reduce the portfolio; it transformed it from a multi-name concentrated portfolio into a single-stock Financials bet. The current sector exposure is therefore 100.0% Financials versus the baseline's 47.45% Financials, 30.60% Industrials, 16.97% Information Technology, and 4.98% Communication Services.

    strategyViews.basic-value-screen.topHoldingsstrategyViews.basic-value-screen.sectorWeightsstrategyViews.baseline.topHoldingsstrategyViews.baseline.sectorWeights

    Show the baseline names excluded by the value screen and how much weight they represented.

  • value13FChat AI

    Did the value screen improve valuation exposure without hurting return quality?

    The artifact suggests it did not preserve return quality as well as the baseline. The value screen still produced positive long-run numbers, with 14.20% annualized return and 4.11 alpha, but both are below the baseline's 18.06% and 5.06. Risk-adjusted performance also weakened materially: Sharpe fell to 0.60 from 0.91, Sortino to 0.75 from 1.18, and max drawdown deepened to -43.89% from -34.39%. So even if the screen improved valuation discipline by construction, the realized backtest quality was worse and the current result is a 100% SPGI concentration rather than a balanced value basket.

    strategyViews.basic-value-screen.metricsstrategyViews.basic-value-screen.metricDeltastrategyViews.baseline.metricsstrategyViews.basic-value-screen.concentration

    Compare value-screen versus baseline on return quality, drawdown, and concentration risk.

  • value13FChat AI

    Which periods or holdings most clearly explain the value screen's result?

    S&P Global is the key holding to study because the latest value-screen portfolio is entirely SPGI at 100.0%. The strongest recent periods include 2022-12-31, when the strategy returned 24.19% versus SPY's -0.25% for a +24.44-point excess, and 2025-06-30, when it returned 37.27% versus 4.20% for a +33.07-point excess. But there were also weak periods such as 2024-03-31 with -4.85% versus SPY's 2.31%, a -7.16-point excess, and 2024-12-31 with -10.72% versus -3.63%, a -7.10-point relative lag. Those swings, combined with periodic turnover near 200%, explain why the screen can look powerful in bursts but unstable overall.

    strategyViews.basic-value-screen.topHoldingsstrategyViews.basic-value-screen.periodPerformancestrategyViews.basic-value-screen.turnoverSeries

    Show the value screen’s strongest and weakest quarters, including excess return and turnover.

該基金的其它策略

本內容僅用於信息展示與投資研究,不構成投資建議。