A-Share Screening with Turnover, KDJ Crossovers, and a Rounded-Base Pattern

Summary

This document proposes screening Chinese A-share stocks for turnover between 3% and 12%, a recent bullish KDJ crossover, and a rounded-base chart pattern. Its indicator example also requires the close to be at or above the 20-day moving average. A Python sketch scans stock histories and checks turnover, KDJ movement, price relative to the average, and a derived shape feature.

The author notes that the approach relies on technical signals and market sentiment while omitting fundamentals and valuation. Rounded-base recognition may be subjective, and using a single pattern can exclude other candidates. Suggested improvements include adding company financials, monitoring market and sector conditions, and including additional chart patterns. The page provides no backtest or evidence of returns; the sample code’s data fields and feature calculations may also need validation before use.

Key ideas

• The proposed screen combines a turnover band, a recent KDJ bullish crossover, and a rounded-base pattern.
• The formula example adds a requirement that price be at or above its 20-day moving average.
• The accompanying scan sketch checks historical data fields to identify candidates.
• The author cautions that the technical-only approach omits fundamentals and that pattern recognition is uncertain.
• No performance evidence is reported, and the example implementation may need data-specific validation.

Tags

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