Chinese Stock Screening with Moving-Average Trend and Volume Filters

Summary

The document presents a Chinese equity screen that ranks stocks by capital strength and requires current volume above a threshold, a higher opening price, and the 20-day moving average above the 120-day moving average. The moving-average relationship is treated as evidence that the shorter-term trend is stronger than the longer-term trend, while high volume and a higher open are used as signs of activity and optimism.

An expanded version adds valuation limits and conditions involving Bollinger Bands and moving averages. The post notes that capital strength and turnover may not lift prices, and that a moving-average crossover condition alone cannot ensure continued gains. A Python example is started but cut off, and no backtest, return history, or implementation details validate the screening logic. The proposal is best read as a collection of candidate filters; it does not establish that combining them improves selection accuracy or risk-adjusted returns.

Key ideas

• The initial screen combines capital-strength ranking, high current volume, a higher open, and a 20-day average above a 120-day average.
• The moving-average comparison is used as a short-term versus long-term trend filter.
• The expanded proposal adds valuation limits and Bollinger Band conditions.
• The author cautions that strong activity and trend signals may fail to lead to price gains.
• The code is incomplete and the document provides no performance evidence.

Tags

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