A-Share Screening with RSI, KDJ, Daily Gains, and Board Filter

Summary

This stock screen combines an RSI below 65, a daily gain above 1%, main-board membership, and a K-line value below 20. The article interprets the low RSI and K-line reading as oversold conditions that may precede a rebound, while the positive daily move is treated as evidence of near-term strength. It offers indicator formulas and sample code as implementation references, but does not present a backtest, performance data, or empirical evidence that the signals predict returns.

The proposed rationale has notable limits: oversold readings do not ensure a rebound, and a single strong day does not establish persistent momentum. The article itself cautions that the additional K-line filter can exclude candidates and that technical signals may become unreliable as sentiment changes. It recommends combining technical measures with fundamental analysis and adjusting the screen to market conditions. The sample implementation also contains incomplete or inconsistent data handling, so it should not be treated as a validated trading system.

Key ideas

• The screen requires RSI below 65, a daily gain above 1%, main-board status, and a K-line reading below 20.
• The article treats low RSI and K-line readings as possible rebound signals and the daily gain as evidence of strength.
• It provides formula and code references but no measured strategy results.
• The author advises adding fundamental indicators and revisiting restrictive filters as market conditions change.

Tags

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