Chinese Beverage and Alcohol Stock Screen Using Turnover and Flow

Summary

This Chinese equity selection rule screens for stocks in beverage and alcohol related industry groups, with turnover between 3% and 12%. It also requires the product of the day’s percentage change and super-large-order net flow to be positive. The post provides both a platform formula reference and a Python-style example that applies the conditions to each stock’s latest observation.

The author frames the industry filter as a way to focus on stocks in a sector considered to have stronger price trends, but supplies no backtest or performance data to support that claim. The post itself flags concentration in one industry as a diversification risk and suggests adding dimensions such as region, market capitalization, or company results. The examples include implementation details and data-field assumptions, but the stated logic is a narrow screening rule, not a complete portfolio strategy: it does not specify ranking, position sizing, entry and exit timing, or risk limits.

Key ideas

• The screen selects beverage and alcohol industry stocks with turnover between 3% and 12%.
• It requires daily percentage change multiplied by super-large-order net flow to be positive.
• The post supplies formula and Python-style examples using the latest available stock observations.
• The author warns that focusing on one industry can leave a portfolio poorly diversified.
• No backtest, ranking method, position sizing, or exit rules are provided.

Tags

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