Screening Chinese Main-Board Stocks with RSI, Daily Gains, and Institutional Flows

Summary

This stock screen combines a 14-period RSI below 65, a daily gain above 1%, and positive institutional flow, while limiting candidates to main-board shares. The accompanying explanation presents RSI as a gauge of market sentiment, daily price change as a measure of recent technical behavior, and institutional flows as an indicator of investor demand. It suggests that main-board stocks may offer greater scale and liquidity.

The document includes example selection logic and code references, but provides no backtest, performance data, or evidence that the conditions predict returns. Its own caveats are that the rules omit company fundamentals and may fail when market conditions change; institutional flow readings can also be distorted by short-lived speculation. It recommends adding fundamental and technical measures, examining institutional holding characteristics, and using risk controls and diversification. The implementation examples differ in places from the prose, so the stated criteria may require careful verification before use.

Key ideas

• The screen seeks main-board stocks with RSI below 65, a daily gain above 1%, and positive institutional flow.
• RSI, price changes, and institutional flows are treated as complementary signals about sentiment, trend, and demand.
• The document gives selection examples but reports no performance test or evidence of predictive value.
• Fundamentals, changing market conditions, and noisy flow data are identified as important limitations.
• It recommends broader screening inputs, risk controls, and portfolio diversification.

Tags

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