Screening Chinese Stocks by Volatility, Rising Averages, and Auction Moves

Summary

This Chinese stock-screening idea selects shares with an amplitude measure above one, upward separation in short-term moving averages, and an auction-period price change between minus two and five percent. The stated rationale is to combine evidence of active price movement with a short-term upward bias, while keeping the opening move within a bounded range. A sample implementation also includes price-to-book and market-capitalization filters, although those conditions are not consistently reflected in the main rule description.

The post frames the approach as a short-horizon screen rather than a full trading system. It cautions that the three core conditions do not account for longer-term direction or company fundamentals and suggests adding longer-term trend or valuation checks. No backtest results, trading dates, selection counts, or return evidence are supplied, and the sample code's definitions and ordering of moving-average comparisons may not match the prose. Auction data availability and execution assumptions are also unspecified.

Key ideas

• The screen combines an amplitude threshold, rising short-term averages, and a bounded auction-period price move.
• The stated goal is to find shares showing short-term upward potential with active price movement.
• The sample implementation includes additional valuation and market-capitalization conditions absent from the core description.
• The post warns that the screen omits long-term trend and fundamental analysis.
• No performance study or detailed execution assumptions are provided.

Tags

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