Chinese Stock Screen Using Moderate Turnover and Recent Limit-Ups

Summary

This note outlines a Chinese equity screen for stocks with turnover between 3% and 12%, codes beginning with 60, and at least one limit-up event during the prior month. It treats a recent limit-up as a sign of buying interest and market attention, while moderate turnover is presented as a way to narrow the candidates. The article includes examples of expressing the filters in a platform formula and in a data-processing workflow.

The rationale is not supported by reported backtests, returns, or statistical evidence. The note explicitly warns that selecting for recent limit-ups may encourage speculative trading, that a short-lived price surge says little about long-term value, and that the screen omits company fundamentals and broader technical context. It suggests adding profitability, growth, and risk controls, but does not define those rules. The code examples also use specific historical dates and a simplified limit-up check, so implementations would need market-specific validation and careful treatment of stock rules and data.

Key ideas

• The screen combines turnover from 3% to 12%, a stock code beginning with 60, and a limit-up event in the prior month.\nThe proposed rationale is that a recent limit-up may reflect strong buying interest and attention.\nThe note provides no performance results or evidence that the filters produce positive returns.\nIt warns about speculative exposure and recommends adding fundamental measures and risk controls.

Tags

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