Screening Robot-Concept Stocks by Volatility and Share Float

Summary

This Chinese A-share screening proposal combines three filters: daily price amplitude above 1%, membership in the robotics concept group, and a circulating market capitalization below 10 billion yuan with no more than 5.5 billion shares in circulation. It presents the small-float limit as a way to make stocks easier to trade and reduce the influence of large shareholders. The post also describes sorting selected stocks by popularity and gives indicator and Python examples of the screening logic.

The document offers no backtest, performance data, or evidence that the filters predict returns. It warns that the screen omits financial-statement information and suggests adding financial measures or tailoring parameters by industry. The example code and formulas are implementation references; the post does not establish that the selection rules are valid or that a smaller float reduces manipulation risk in practice.

Key ideas

• The screen selects robotics-concept stocks with daily amplitude above 1%.
• It also requires circulating market capitalization below 10 billion yuan and circulating shares at or below 5.5 billion.
• The post suggests ranking qualifying stocks by popularity.
• It identifies omitted balance-sheet and cash-flow information as a limitation.
• It recommends testing additional financial measures or industry-specific thresholds.

Tags

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