Screening Robot-Theme Stocks by Range, Market Cap, and Convertible Bonds

Summary

This Chinese-language article presents a stock screen combining four conditions: daily high-to-low range above one percent, membership in a robotics-related concept, circulating market capitalization below 10 billion yuan, and a nonempty name for an outstanding convertible bond. It shows implementations for Chinese screening platforms and describes sorting selected stocks by heat ranking. The article suggests that convertible-bond presence may relate to company fundamentals, liquidity, and prospects, but it does not test that interpretation.

The author flags risks from business cycles, policy changes, and crowded interest in popular themes, and suggests adding industry and fundamental analysis. No backtest, return series, benchmark, or risk statistics are provided. The Python example also uses an any-day range condition and heat ranking, details that may not match a simple point-in-time screen. The proposed criteria should therefore be treated as a screening idea rather than a validated investment strategy.

Key ideas

• The screen selects robotics-theme stocks with a daily range above one percent and circulating market capitalization below 10 billion yuan.
• It also requires a nonempty name for an outstanding convertible bond.
• The example ranks selected stocks by market heat.
• The article warns that policy shifts, industry cycles, and crowded themes can raise risk.
• No backtest or performance evidence validates the proposed selection rules.

Tags

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