Chinese Stock Screening with Amplitude, Large-Order Flow, and Positive PE

Summary

The document describes a Chinese equity screening idea combining price amplitude, ranking by net large-order flow, and a positive price-to-earnings ratio. It presents amplitude as a way to focus on more active stocks, large-order flow as an indicator of capital activity, and positive PE as a basic profitability or valuation filter. It also suggests adding market capitalization, dividend yield, price-to-book ratio, longer-term trend, and technical indicators such as RSI or moving averages.

The article acknowledges that these filters do not capture long-term trends or all relevant company fundamentals, and that PE can exclude high-growth firms or fail to reveal problems in apparently inexpensive stocks. It offers sample platform and Python snippets, but the code does not fully implement every stated filter: for example, it checks positive PE and nonzero large-order net flow rather than clearly ranking by flow or applying the complete proposed set. No backtest, performance figures, or validation are provided, so the screening rationale remains a proposal rather than demonstrated results.

Key ideas

• The proposed screen combines amplitude, large-order net flow, and positive PE.
• The article interprets amplitude as activity and large-order flow as a sign of capital interest.
• Suggested additions include market capitalization, dividend yield, price-to-book, trend, RSI, and moving averages.
• PE alone can omit high-growth firms and does not guarantee that a low-PE stock is sound.
• The examples do not establish strategy performance and only partially reflect the full screening proposal.

Tags

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