Chinese Beverage and Alcohol Stock Screen Using Turnover and Prior-Day Limits

Summary

This article proposes screening Chinese beverage and alcohol import-export stocks for turnover between 3% and 12%, while excluding stocks that reached the previous day's upper price limit. The stated rationale combines trading activity with an industry filter and seeks to avoid names affected by very recent price surges. The article also suggests adding valuation, dividend, and technical measures to address its lack of company-quality analysis.

Formula and Python examples show how the author intends to apply the filters, but the code selects particular stock-code prefixes and uses a dated daily-data example. The examples therefore do not transparently implement the full industry scope described in the prose. No backtest or return evidence is reported. The article acknowledges that excluding recent limit-up stocks can omit strong performers, and the proposed screen remains exposed to fundamental and market-regime risks.

Key ideas

• The proposed screen combines 3% to 12% turnover with a beverage and alcohol industry filter.
• It excludes stocks that hit the prior day's upper price limit, aiming to avoid recent speculative surges.
• The sample implementation uses specific stock-code prefixes and dated data, which may not reflect the full stated universe.
• The article reports no performance results and notes the risks of ignoring fundamentals and excluding strong recent performers.

Tags

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