Chinese Stock Screening with Volatility, Convertible Bonds, and Limit-Up Streaks

Summary

This document proposes screening Chinese stocks for amplitude above 1%, a nonempty outstanding convertible-bond name, non-ST status, and a five-session limit-up pattern. It presents the bond listing as a possible sign of company strength and treats consecutive limit-ups as evidence of market heat. The article also recommends checking valuation, industry position, capital flows, and news before selecting candidates.

The screen is framed as a high-volatility, high-attention approach, with the warning that volatility increases risk and a limit-up streak does not explain why a stock rose or imply further gains. The document includes indicator and Python examples, but does not report backtest results. The examples appear inconsistent with parts of the stated criteria, including how the five-session pattern is represented, and the claimed link between convertible bonds and company quality is not substantiated. The method therefore serves as a rough screening concept, not evidence of a reliable strategy.

Key ideas

• The proposed screen combines amplitude above 1%, a listed outstanding convertible bond, non-ST status, and a five-session limit-up pattern.
• The article treats volatility and repeated limit-ups as signs of opportunity and market interest, while acknowledging their associated risk.
• Convertible-bond availability is presented as a company-strength clue, but the document provides no evidence validating that interpretation.
• The sample formulas and code do not clearly establish that all stated conditions are implemented correctly.
• The article recommends adding fundamental, industry, flow, and news analysis, but gives no backtest results.

Tags

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