Chinese Stock Screening with KDJ Crossovers and Large-Order Activity

Summary

This document describes a Chinese A-share screening approach combining daily price movement, a newly formed KDJ crossover, and a ranking based on trading activity. Its stated rationale is that larger intraday ranges may offer more opportunity, a fresh crossover may indicate improving sentiment, and strong activity may reflect institutional interest. It provides example indicator logic and Python-style calculations to illustrate the filters, then combines them into a candidate list.

The note cautions that the screen omits company earnings prospects and broader business trends. It also says apparent large-order interest may not translate into completed buying and could coexist with negative news or insider selling; prices may reverse toward an average and cause losses. Suggested extensions include adding profitability, revenue growth, market capitalization, valuation-related factors, moving averages, MACD, and other flow measures. No backtest, performance evidence, precise portfolio rules, or execution method is reported, and the indicator examples may not fully match the stated strategy description.

Key ideas

• The screen combines an intraday range threshold with a fresh KDJ crossover and a trading-activity rank.
• The document interprets a larger range as a sign of greater potential opportunity, while acknowledging greater risk.
• A KDJ crossover is presented as a possible sign of improving market sentiment.
• Trading activity is treated as a proxy for institutional interest, though it may not reflect completed or lasting buying.
• The author recommends adding fundamental and technical filters, but provides no performance validation.

Tags

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