Chinese Stock Screen Combining Recent Limit-Ups and Industry Filters

Summary

This Chinese A-share screening proposal combines a recent price-limit event with industry filters. Its stated rule looks for stocks in the metaverse sector that had a limit-up within the prior 25 days and are classified under a beverage and alcohol import-export industry. It says to run the screen before 10 a.m. and select stocks for that trading day. The page also includes a formula reference and Python-style example, but those implementations do not clearly match the prose: the formula’s count expression does not obviously test for limit-ups, and the example uses different fields and conditions.

The rationale is that a recent sharp rise might indicate persistence or growth, but the post offers no backtest, performance evidence, or precise operational definition of the industry combination. It flags the absence of fundamental and broader market analysis, along with the narrow sector focus. It suggests adding fundamentals, market sentiment, industry analysis, or technical indicators. The rule should therefore be treated as an incomplete screening idea; its criteria and code need reconciliation before evaluation.

Key ideas

• The stated screen combines a limit-up in the previous 25 days with metaverse and beverage-alcohol import-export industry classifications.
• The author proposes selecting candidates before 10 a.m. for that day’s trading.
• The rationale treats a recent sharp rise as a possible sign of continued strength, without presenting supporting performance data.
• The formula and Python example appear inconsistent with the written rule and require clarification.
• The post notes that the screen omits fundamentals, overall market conditions, and other sectors.

Tags

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