Screening Active, Profitable Chinese Stocks Below a Market-Cap Threshold

Summary

This post outlines a Chinese equity screen combining daily price movement and trading activity with company size and profitability. Its stated conditions are an amplitude above one, current volume above 10,000 lots, a higher open, market capitalization below 10 billion yuan, and positive profits. The rationale is to seek active stocks while excluding loss-making companies and limiting the universe to smaller firms. The post frames the screen as potentially suitable for short- to medium-term trading, but provides no performance results or backtest evidence.

The author identifies important omissions: industry conditions, broad market and policy risks, and operating measures such as marketing and product sales. Suggested refinements add these factors to the assessment. The included formula and sample implementation are intended as references, but the displayed code does not clearly implement every stated condition, and its volume and price checks do not consistently match the described screen. The post therefore offers a basic screening concept rather than a fully specified, validated trading system.

Key ideas

• The proposed screen combines price amplitude, trading volume, opening price, market capitalization, and positive profits.
• The stated size cap is below 10 billion yuan, with the target universe limited to Chinese equities.
• The post offers a rationale but reports no backtest, returns, or evidence that the screen is profitable.
• Industry, market, policy, and operating conditions are cited as missing inputs.
• The sample implementation does not clearly match every stated screening condition.

Tags

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