Chinese Robotics Stock Screen Using Price Range and Limit-Up History

Summary

This Chinese equity screen combines a daily amplitude filter with robotics-sector membership, a circulating market capitalization below 10 billion yuan, and at least two limit-up sessions during the previous 500 days. The rationale is to find smaller robotics-related companies with meaningful price movement and evidence of prior market attention. The article also suggests adding financial quality, earnings, growth, and relative-strength checks to refine the list.

The source outlines formulas and example data-processing steps, but does not provide a backtest, portfolio construction rules, entry or exit timing, or evidence of returns. It flags several limitations: counting past limit-up moves may overweight short-term excitement, such stocks can be harder and riskier to trade, and the screen does not adapt to broad market conditions. The examples are implementation references rather than a validated trading system, and the article’s stated screening criteria and suggested additions should be distinguished.

Key ideas

• The screen selects robotics-related Chinese stocks with daily amplitude above 1%, circulating market value below 10 billion yuan, and at least two limit-up days in 500 days.
• The proposed filters aim to combine sector exposure, smaller capitalization, price activity, and past market attention.
• The article recommends considering financial health, growth, and relative strength as additional screening factors.
• Frequent past limit-up moves may signal trading difficulty and risk, while market regime changes can reduce the screen's usefulness.
• No backtest or evidence of strategy returns is provided.

Tags

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