Screening Chinese Convertible Bond Stocks by Intraday Range and Auction Turnover

Summary

This Chinese equity screening idea selects stocks whose daily high-to-low range is at least 1%, requires a nonempty name for an outstanding convertible bond, and ranks candidates by the day’s auction amount to retain the top five. The stated rationale is to combine price movement, an indicator of a company’s financing profile, and current trading interest. The document also suggests adding fundamental, industry, and other price-volume criteria.

The article provides a formula reference and a Python example, but the implementation does not clearly match the stated screen: it uses daily data and a rolling range check, and its ranking expression appears inconsistent with the selected tuple structure. No backtest results or evidence of returns are presented. The approach depends heavily on same-day activity, so the source itself cautions that market noise and volatility can distort selection and that promising stocks may be missed.

Key ideas

• The proposed screen requires a price range of at least 1% and an outstanding convertible bond name.
• Candidates are ranked by auction trading amount, with the top five selected.
• The article recommends supplementing these activity-based filters with fundamentals and industry context.
• The provided Python example may not faithfully implement the stated ranking and screening logic.
• The strategy is exposed to daily market noise and offers no reported performance validation.

Tags

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