筛选深市元宇宙股票 using Positive Returns and Valuation Bounds

Summary

This Chinese-language article describes an equity screen for Shenzhen main-board stocks associated with the metaverse theme. It selects stocks with a positive return, positive price-to-earnings and price-to-book ratios, and upper bounds on both valuation measures. The article frames the filters as a way to combine a thematic universe with basic valuation criteria, then suggests considering the broader market trend as well.

The document offers formula and Python examples, but the implementations differ in details from the stated screen: the Python example uses a multi-day price window and checks the latest close against the prior close. The article warns that valuation ratios do not capture intrinsic value, innovation, or future prospects, and that fixed filters can miss long-term trends and changing fundamentals. It provides no backtest, portfolio results, or evidence that the proposed criteria improve returns. The screen is therefore a rule set to investigate, not a demonstrated investment strategy.

Key ideas

• The screen combines a metaverse theme, Shenzhen main-board eligibility, positive returns, and bounded valuation ratios.
• The stated filters use price-to-earnings and price-to-book measures.
• The code examples do not match every detail of the written screen.
• Valuation ratios can overlook innovation, future prospects, and changes in company fundamentals.
• The article provides no evidence of historical performance.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.