A-Share Stock Comparative Analysis

Problem Solved

When comparing multiple A-share stocks, research workflows often require repeated pulls of company profiles, financial metrics, price indicators, capital flows, and news sentiment, followed by manual alignment of definitions, date annotations, and report formatting. This skill narrows that process into one explicit query: provide 2-5 stock names or codes and generate a structured comparative report.

How It Works

The skill is built on the Hang Seng Juyuan MCP financial database and calls data services such as jy-financedata-tool and jy-financedata-api through mcporter call. It retrieves five categories in a fixed order:
- Company profile: main business, industry, and concept sectors
- Fundamentals: profitability, revenue growth, net profit, ROE, PE/PB/PEG
- Technicals: historical trend, interval returns, RSI, MACD, KDJ, BOLL
- Capital flows: main capital direction, order-size activity, and margin financing balances
- News: institutional ratings, major announcements, and public sentiment

It first parses the requested stocks and optional time range, defaulting to the past year. It then checks data completeness, annotates dates, compares the stocks side by side, and outputs both Markdown and PDF reports. The report uses a professional research style, aggregates data sources with footnotes, and includes a disclaimer.

Boundaries

This skill is scoped to A-share comparative analysis. Keep each request to no more than five stocks to maintain readable comparisons and efficient data retrieval. A valid JY_API_KEY and MCP service configuration are required. Missing data should be marked as unavailable rather than inferred, and the default output location is the desktop unless changed before generation.