A Volatility and Institutional Participation Screen for Chinese Equities

Summary

This note outlines a stock screen based on price amplitude above a stated threshold, institutional participation above a stated five-day rate, and a closing price at or above the prior day’s low. It presents these conditions as a way to identify active stocks with institutional interest while checking that price has not closed below a recent reference level. Indicator expressions and a sample Python sketch are included, but the implementation appears illustrative and does not establish that the data fields or filters are consistent.

The article cautions that the screen may select stocks with recent sharp gains while overlooking fundamentals and longer-term direction. It recommends adding company measures such as earnings and returns on equity, and using technical analysis to refine entry timing and risk control. No historical performance, transaction assumptions, or validation results are supplied, so the method remains a screening proposal rather than a demonstrated strategy.

Key ideas

• The screen combines elevated amplitude, institutional participation, and a close relative to the previous day’s low.
• The stated institutional participation condition uses a five-day measure.
• The author flags the omission of fundamentals and longer-term trends as risks.
• The examples are not accompanied by backtest results or trading-cost assumptions.

Tags

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