Chinese Stock Screening with KDJ Crossovers and Auction Turnover

Summary

This Chinese equity screening idea combines a daily range filter, a fresh KDJ crossover, and positive prior-day auction turnover. The post’s stated final rule uses a range above 1% and auction turnover above 0.26, with the KDJ condition intended to capture a recent bullish momentum shift. It provides indicator formula and Python examples to illustrate the screen, but does not report backtest results or performance evidence.

The author argues that higher volatility and auction activity may identify stocks with short-term upside potential. The post flags broad market uncertainty, losses or trading suspensions, and changing auction turnover as risks, and suggests tuning the turnover threshold, adding valuation filters, and using stop-loss and take-profit levels. These are screening hypotheses rather than validated predictive relationships; the examples also differ in how they express the auction turnover condition, so implementation details require checking.

Key ideas

• The screen combines a daily price range above 1% with a newly formed KDJ crossover.
• It also requires prior-day auction turnover above 0.26 according to the stated selection rule.
• The post offers formula and Python examples but supplies no backtest evidence.
• The author identifies market changes, suspensions, and threshold choice as sources of risk.

Tags

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