Screening Chinese Stocks by Auction Amount, Amplitude, and Rally Setup

Summary

This Chinese-language post outlines a short-term stock screen combining three conditions: daily amplitude above one, a top-five rank by the day's auction amount, and a subjective “main rise starting” setup. It frames the screen as a way to look for active market themes. The post gives example formula fragments and a Python-style sketch that filters out halted stocks and returns selected codes, but it does not define the rally-start condition in enough detail to reproduce it reliably.

The author cautions that technical signals and subjective interpretation can lead to mistakes, especially when following popular themes without broader analysis. The suggested improvement is to consider fundamentals and overall market conditions alongside the screen. No backtest, performance statistics, precise data definitions, or transaction-cost assumptions are provided, so the material describes a screening idea rather than evidence of an effective strategy. The code is presented as a reference that may need adjustment for the chosen data source and platform.

Key ideas

• The proposed screen combines amplitude, auction-amount rank, and a rally-start condition.
• The example excludes halted stocks and selects from those that meet all listed filters.
• The post does not define the rally-start measure sufficiently for dependable replication.
• The author recommends weighing fundamental information and broader market conditions alongside technical filters.
• No backtest or performance evidence is supplied, and the code is described as needing adaptation.

Tags

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