A China Stock Screen Combining Turnover, Listing Year, and Main-Force Flow

Summary

This China equities screening idea selects stocks with turnover between three and twelve percent, an IPO year of 2021, and an indication that large or institutional traders controlled flows on the previous day. The rationale is to focus on recently listed shares with active trading and positive main-force activity. The page suggests refining the screen with financial measures such as profitability, growth, and valuation, and making the flow criterion more objective by specifying thresholds or volume proportions.

A code example is included, but its implementation does not cleanly match the stated screen: it checks positive main-force money and IPO year, while its conditions also refer to price and issuance amount rather than the described turnover range. The page supplies no backtest or evidence that the flow label predicts returns. It notes that the control indicator is subjective, may be brief, and can overlook financial or sector conditions, especially during volatile markets. Treat the proposal as an unvalidated screen rather than a complete trading system.

Key ideas

• The stated screen combines a three-to-twelve-percent turnover range, a 2021 listing year, and prior-day main-force control.
• The proposed rationale is to find actively traded newer listings with supportive large-trader flows.
• The example implementation does not fully correspond to the stated screening conditions.
• The main-force measure is described as subjective and potentially short-lived.
• The page proposes adding financial metrics but provides no backtest or predictive evidence.

Tags

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