Chinese Stock Screen Using Turnover, Float Value, and Recent Price Spikes

Summary

This Chinese equity screen selects stocks with turnover between 3% and 12%, a circulating market value between 5 billion and 10 billion yuan, and at least one daily gain of 10% or more during the past 25 trading days. The stated rationale is to constrain the universe by trading activity and size while favoring stocks with recent strong price moves, which may indicate increased market attention.

The post provides a technical screening expression and a Python example, but the Python example does not fully implement the described conditions: it omits the turnover filter and does not restrict price changes to the stated 25-day window. No backtest results or performance evidence are provided. The author notes that sharp daily gains may reflect speculative attention rather than fundamentals and suggests adding financial or technical measures. The screen is therefore a selection recipe, not evidence of low risk or future returns.

Key ideas

• The screen requires turnover between 3% and 12% and circulating market value between 5 billion and 10 billion yuan.
• It also requires at least one daily gain of 10% or more within the previous 25 trading days.
• The post frames a large recent gain as a sign of market attention and possible upside.
• Its Python example omits the turnover condition and does not enforce the 25-day lookback.
• The post gives no performance results and cautions that price spikes may have non-fundamental causes.

Tags

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