Chinese Stock Screening with Turnover, Recent Limit-Ups, and Price

Summary

This Chinese equity screening note describes a rule-based filter combining turnover between 3% and 12%, at least one limit-up event in the preceding 25 days, and a share price near 18.5 yuan. Its rationale is that moderate trading activity and recent limit-up behavior may indicate attention and buying interest, while the price band narrows the candidate set. The note also sketches how to express the conditions in a charting formula and a Python workflow.

The author flags the lack of fundamental analysis and the possibility that the narrow price condition yields too few candidates or weak classification. Suggested refinements include valuation, operating condition, industry, and market context. The document provides no historical performance evidence, and the code examples vary slightly from the prose description, so the screen should be treated as a hypothesis for testing rather than a demonstrated strategy.

Key ideas

• The screen combines 3%–12% turnover with a limit-up event in the previous 25 days.
• It focuses on stocks priced near 18.5 yuan, using a narrow price band in the example formula.
• The proposed rationale relies on trading activity and recent market attention as signals.
• The note recommends adding fundamental and industry factors to broaden the analysis.
• No backtest or performance results are provided.

Tags

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