Chinese Stock Screen Using RSI, Daily Gain, and Bollinger Bands

Summary

This Chinese-language post presents a stock screen for main-board equities requiring RSI below 65, a daily gain above 1%, and a closing price between the middle and upper Bollinger Bands. The stated rationale combines a recent price advance with a bounded position within the bands, aiming to find stocks showing upward movement without trading above the upper band. It also includes sample selection logic and code references.

The author cautions that the method depends on market sentiment and technical indicators, and that Bollinger Band results depend on the chosen calculation period and each stock's volatility. Suggested refinements include broader market analysis, growth or other fundamental measures, alternative band periods, and explicit risk controls such as profit-taking and stop-loss rules. The post offers no backtest, comparative evidence, or measured returns, so the proposed expectation of excess performance is not substantiated there.

Key ideas

• The screen requires RSI below 65, a daily gain above 1%, and a close between the Bollinger middle and upper bands.
• The selection combines recent upward price movement with a Bollinger Band location filter.
• Band period choice and individual stock volatility affect how the filter behaves.
• The post recommends additional market, fundamental, and risk management inputs but provides no performance testing.

Tags

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