Large-Cap A-Share Screen Using Limit-Ups and Moving-Average Convergence

Summary

This A-share selection idea combines a circulating market capitalization above 10 billion yuan, more than two limit-up sessions within ten days, and at least five overlapping moving averages. The post describes the limit-up count as a sign of attention and activity, while the market-capitalization threshold is intended to favor liquidity. It also proposes checking average price gains and company, industry, and management fundamentals, although those additional filters are not consistently reflected in the stated initial conditions or the incomplete code example.

The author cautions that price patterns cannot account for policy shifts, sentiment, disasters, valuation, or company quality, and that moving-average overlap does not guarantee favorable returns. Suggested improvements include adding fundamental analysis and trend tools. The post supplies no backtest or empirical support, and its Python example is truncated and contains unclear logic, so the description should be treated as an unvalidated screening concept rather than an executable strategy.

Key ideas

• The stated screen requires market capitalization above 10 billion yuan, more than two limit-up sessions in ten days, and at least five overlapping moving averages.
• The post interprets market capitalization as a liquidity filter and repeated limit-ups as a signal of activity.
• It recommends considering financial condition, industry outlook, management, and price performance as additional factors.
• The author notes that technical conditions cannot capture valuation or wider market risks.
• No backtest is offered, and the example code is incomplete and unclear.

Tags

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