Chinese Stock Screen Combining RSI, Prior Limit-Ups, and Company Quality

Summary

This note proposes screening Chinese stocks for an RSI below 65, at least two limit-up sessions during the previous 500 days, and what it calls favorable company characteristics. The method combines a momentum-style technical measure with a record of strong prior price moves and a qualitative company-quality filter. It provides formula and Python-style examples, but the company-quality condition is left undefined, and the code does not supply a clear, reproducible implementation of that condition.

The article argues that previous limit-ups may help identify stocks associated with market interest, while RSI below 65 avoids the highest RSI readings. It cautions that past limit-ups do not predict future ones and that an undefined company-quality judgment can be subjective. It suggests adding measures such as earnings per share, valuation, or dividend yield, while also mentioning other technical indicators. No backtest, evidence of predictive value, holding rules, or risk controls are provided, so this is a screening hypothesis rather than a validated strategy.

Key ideas

• The proposed screen requires RSI below 65 and at least two limit-up sessions in the prior 500 days.
• It also calls for favorable company characteristics but does not define an objective quality measure.
• Past limit-up activity may reflect prior market attention but does not establish future performance.
• The article identifies subjectivity in company-quality judgments as a limitation.
• It suggests adding financial measures, but supplies no backtest or evidence of effectiveness.

Tags

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