Chinese Stock Screening with RSI, Daily Gain, and Turnover Filters
Summary
This Chinese A-share screening proposal combines three filters: RSI below 65, a daily gain above 1%, and turnover between 2% and 9%. It limits the universe to main-board stocks. The rationale offered is that RSI below the threshold may leave room for a rebound, a positive daily move may indicate near-term momentum, and a middle range of turnover may balance tradability against excessive activity.
The document supplies SQL-style and Python examples for constructing the screen, but it reports no backtest, trading results, or validation of the proposed explanations. Its claims about likely continuation or rebound are hypotheses rather than demonstrated effects. The author notes that fixed thresholds can miss changing market conditions, technical indicators can produce false signals, and turnover criteria need further analysis. Suggested refinements include combining additional indicators or chart patterns and adjusting thresholds to market conditions and stock characteristics; risk controls are also advised.
Key ideas
- The screen selects main-board stocks with RSI below 65 and a daily gain above 1%.
- It requires turnover to be greater than 2% and less than 9%.
- The document interprets the filters as a combination of potential rebound, momentum, and tradability signals.
- It provides implementation examples but no evidence of historical or live performance.
- Fixed thresholds and indicator false signals are identified as risks.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.