Screening Shenzhen Main Board Stocks by Order Flow, Range, and Valuation

Summary

This screen targets Shenzhen Main Board equities using a combination of price activity, trading flow, and valuation. Its stated criteria include daily amplitude above 1%, ranking by large-order net buying, a positive price-to-earnings ratio below 29.01, and a positive price-to-book ratio below 3.11. The reference formula also checks elevated volume and positive net flows across several large-order categories, aiming to find active stocks whose valuation multiples fall within specified ranges.

The document suggests adding growth, financial condition, industry direction, and broader economic factors. It warns that narrow technical and valuation filters can miss market-wide risks, and that valuation multiples vary in usefulness by industry and market conditions. A Python example uses different proxies, including turnover, volume ratio, and return on equity, so it does not precisely reproduce the stated signal. No backtest or return evidence is supplied; the proposed screen is a selection heuristic rather than a validated strategy.

Key ideas

• The stated screen combines daily amplitude, large-order net buying, and bounded price-to-earnings and price-to-book ratios.
• The reference formula additionally checks volume expansion and positive flows across several order-size categories.
• The document recommends considering growth, financial health, industry conditions, and macroeconomic context.
• Valuation ratios may have different interpretations across industries and market environments.
• The Python example uses proxies that differ from the headline criteria, and the document provides no performance evidence.

Tags

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