Screening Shanghai Stocks by Metaverse Theme and Auction Net Buying

Summary

This proposed Chinese equity screen selects stocks associated with the metaverse theme, filters for positive net buying attributed to large traders during the opening auction, and restricts the universe to codes beginning with 60, generally Shanghai-listed shares. The article explains these three filters and provides example formula and Python snippets. The Python example uses daily volume and the relationship between amount per volume and closing price as a proxy, which does not clearly implement the described auction net-buy measure or verify the thematic classification.

The article identifies several limitations: thematic concentration, dependence on potentially noisy or delayed data, and the inability of auction flows alone to represent market conditions or company fundamentals. It recommends combining the screen with broader market, fundamental, and technical information, and keeping data current. Despite describing the candidates as investment targets, it reports no test results or evidence that the screen produces returns. The rule is therefore best understood as an example of combining sector, auction-flow, and listing-universe filters, not as a demonstrated trading strategy.

Key ideas

• The screen combines metaverse membership, positive opening-auction net buying, and a 60-prefix stock-code filter.
• The article provides example formulas and a Python implementation, but the latter uses a proxy that may not match the stated auction signal.
• The approach concentrates exposure in one theme and a specific listing group.
• Auction buying data may be incomplete or noisy and does not capture fundamentals or broader market conditions.
• No backtest or profitability evidence is given.

Tags

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