A-Share Screening with Rising 30-Day Average, Scale, and Position Growth

Summary

This stock screen combines three conditions: a rising 30-day average, company scale above 200 million, and today’s position-increase ratio above 5%. The accompanying explanation treats the moving average as a trend filter, the scale threshold as a liquidity proxy, and position growth as a sign of possible capital inflow. It presents these as a way to identify shares with potential upward momentum.

The document provides no performance results or backtest evidence. It cautions that the rules omit company finances and industry context, so they may not predict future returns reliably. It suggests adding fundamental and industry factors or using machine-learning methods, but gives no implementation or validation details for those extensions. The sample selection logic is schematic, and the meaning and calculation of the position-increase ratio are not defined.

Key ideas

• The screen requires a rising 30-day average, scale above 200 million, and a position-increase ratio above 5% for the day.
• The author interprets the average as a trend signal, scale as a liquidity proxy, and position growth as possible capital inflow.
• The document supplies no empirical performance evidence or backtest results.
• Financial condition and industry context are identified as omitted factors.

Tags

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