A-Share Screening for Volatility, Recent Limit-Ups, and Metaverse Exposure

Summary

This document describes a Chinese A-share watchlist screen combining three conditions: daily high-low amplitude above 1%, at least one limit-up event in the prior 25 days, and classification in metaverse-related industries. It explains the rationale as seeking volatile stocks with recent strong price action in a popular theme. The accompanying indicator and Python examples illustrate how to express amplitude, limit-up, and industry filters, although their implementations use differing lookback windows and have apparent data-field inconsistencies.

The author cautions that theme chasing can expose a strategy to sharp reversals and that the screen omits fundamentals and broader market conditions. Suggested improvements include evaluating more dimensions and considering company fundamentals and market context. The document provides no backtest, performance statistics, or evidence that the proposed conditions predict returns, so it is best read as a screening concept rather than a validated trading strategy.

Key ideas

• The screen combines amplitude above 1%, a recent limit-up event, and metaverse-related industry membership.
• Recent limit-up activity is treated as a sign of possible short-term strength, not as proof of future gains.
• The examples describe implementation, but the indicator and Python versions do not align fully on their lookback period.
• Theme concentration and missing fundamental or market filters are stated risks.

Tags

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