Chinese Stock Screening with Volatility, Rising Averages, and Recent Limit-Ups

Summary

This stock selection approach combines three price conditions: daily amplitude above 1, upward-diverging moving averages, and at least one limit-up event during the prior 25 trading days. It aims to find volatile stocks with recent strong price action and an upward trend. The document also gives example indicator logic and Python code as implementation references, but the code details do not always clearly match the verbal rules.

The author warns that the screen may return few stocks and can miss fundamentals. A recent limit-up may reflect a passing market theme rather than durable business prospects, so the signal alone does not establish investment quality. Suggested refinements include adding financial measures such as cash flow, revenue, and profit, and combining technical indicators. No backtest results or performance evidence are provided, so the screening rules should be treated as a hypothesis requiring further evaluation.

Key ideas

• The screen looks for amplitude above 1, upward-diverging moving averages, and a limit-up within the previous 25 trading days.
• Recent limit-ups are used as a proxy for market attention and positive short-term momentum.
• The author notes that the conditions may produce a small candidate set and omit important fundamental information.
• The document suggests combining financial measures and additional technical indicators, but provides no performance evidence.

Tags

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