Screening Robot-Theme Stocks by Amplitude, Float Value, and Position Increases

Summary

This Chinese-language post describes a stock screen for companies associated with robotics. It selects shares with daily amplitude above 1%, circulating market value below 10 billion, and a recent increase-in-holdings ratio above 5%. It outlines the conditions in both a technical indicator example and a Python-style data workflow, then suggests sorting qualifying stocks by market value and limiting the selection to a chosen holding count.

The post frames the increase-in-holdings condition as a way to identify active market themes, while warning that a high reading can also indicate elevated risk and that themes may change quickly. It recommends adding fundamental and market-trend analysis, setting a sensible range for the holdings ratio, and using controls such as stop losses. The examples are presented as references rather than validated research: no backtest, performance evidence, precise definition of the holdings data, or treatment of transaction costs is provided. The displayed market-value threshold and accompanying code may also depend on the data provider's units and conventions.

Key ideas

• The screen combines a daily amplitude threshold, robotics-theme membership, a circulating market-value cap, and a recent holdings-increase ratio.
• The post treats rising holdings as a possible signal of market attention, while recognizing that it can coincide with higher risk.
• It recommends supplementing thematic and flow conditions with fundamental, market-trend, and risk-control analysis.
• The indicator and Python examples illustrate implementation, but the post supplies no performance test or detailed data definitions.

Tags

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