A KDJ Golden-Cross Screen After Three Bearish Sessions

Summary

This Chinese-language community post outlines a stock screening rule combining three technical conditions: daily amplitude above one percent, a newly formed KDJ golden cross, and three consecutive sessions in which the close is below the open. It frames high amplitude as a way to find volatile stocks and the golden cross as a possible sign of improving sentiment, while treating the three bearish candles as evidence of recent weakness. The post provides indicator formulas and example implementations for applying the combined screen to historical stock data.

The author explicitly notes limitations: the screen relies on a small set of technical measures, does not account for company fundamentals or longer-term trends, and may misclassify signals. Suggested extensions include adding other indicators and fundamental information. The post does not provide a backtest, transaction costs, position sizing, or evidence that the criteria improve returns. Its rationale also mixes a bullish crossover with recent bearish price action, so the conditions should be understood as a candidate screen requiring independent validation rather than an established trading strategy.

Key ideas

• The screen requires amplitude above one percent, a fresh KDJ crossover, and three consecutive bearish sessions.
• The conditions combine a potential momentum reversal signal with evidence of recent price weakness.
• The post supplies formulas and sample implementations for screening stocks.
• The author cautions that the rule omits fundamentals and long-term trends and may generate false signals.
• No backtest or trading-cost analysis is presented, so predictive value remains unverified.

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