振幅、晨星形态与开盘涨幅筛选股票

Summary

The post describes a short horizon stock screen combining daily range, a “morning star” pattern, and a bounded opening price change. Its stated thresholds are amplitude above 1%, with opening change between −5% and 2.6%; the accompanying formula also limits volume relative to the prior session. The text frames amplitude as a proxy for activity, the pattern as a short term trend signal, and the price change band as a sentiment filter.

It recommends adding technical or fundamental measures and managing position size and risk, while acknowledging that the screen ignores important company information and may select risky stocks. The included implementation references additional indicators, but the sample logic and prose are not fully consistent, so the screen should be treated as an illustrative community idea rather than a validated strategy. No performance evidence, transaction costs, or out of sample results are provided.

Key ideas

• The screen combines price range, a morning star pattern, and a constrained opening move.
• The formula includes a volume ceiling relative to the previous session.
• The post recommends supplementing technical signals with fundamental measures.
• The author warns that the screen omits other risks and requires risk and position management.
• No backtest results or evidence of predictive performance are supplied.

Tags

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