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Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
longbridge avatar

Longbridge Valuation Methodology

longbridge/skills
514 installs47 stars
Summary

A structured decision tree for choosing the right valuation method when analyzing stocks through Longbridge. It walks you through when to use PE bands versus DCF versus SOTP, then fetches the actual data from Longbridge's CLI to run the numbers. The workflow is practical: identify the company stage, pull multiples and financials via terminal commands, apply the framework table, output a fair value range. Covers both relative methods like PB-ROE and EV/EBITDA and absolute approaches including DDM. The common pitfalls section is honest about real mistakes like using PE on loss-making companies or ignoring net debt in enterprise value calculations. Pairs well with the standalone DCF skill for full builds.

Install to Claude Code

npx -y skills add longbridge/skills --skill longbridge-valuation-methodology --agent claude-code

Installs into .claude/skills of the current project.

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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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Files
SKILL.md

Select a file.

Featured
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Categories
Finance & Trading
First SeenJun 3, 2026
View on GitHub

More from longbridge/skills

All 125 skills →
  • Longbridge Company Profile513
  • Longbridge Hedging513
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  • Longbridge Dividend Screen512
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  • Longbridge Basicinfo511
  • Longbridge Competitive Analysis511
  • Longbridge Performance Attribution511
  • Longbridge Strategy Optimizer511
  • Longbridge Business Query510
  • Longbridge Dcf510
  • Longbridge Options Advanced510
  • Longbridge Risk Analysis510
  • Longbridge Company Tearsheet509
  • Longbridge Correlation509
  • Longbridge Execution Model509
  • Longbridge Index Quote509
  • Longbridge Onchain509
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  • Longbridge Portfolio Diagnosis509
  • Longbridge Insresearch508
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longbridge avatar
longbridge-industry-overview

longbridge/skills

Industry / sector panorama report — generates a comprehensive industry overview covering market dynamics, competitive landscape, key players, thematic trends, valuation ranges, and catalysts/risks. Outputs industry sizing, growth rate, major-player market share estimates, and valuation bands. Triggers: "行业概览", "行业报告", "板块报告", "行业全景", "竞争格局", "行业分析", "板块分析", "行業概覽", "行業報告", "板塊報告", "行業全景", "競爭格局", "industry overview", "sector overview", "industry report", "sector analysis", "market landscape", "competitive landscape", "industry sizing", "sector deep dive", "semiconductor industry", "AI sector overview".
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longbridge avatar
longbridge-adr-premium

longbridge/skills

ADR / H-share / A-share cross-market pricing analysis via Longbridge Securities — tracks the premium or discount between US-listed ADRs, HK-listed H-shares, and A-shares; calculates theoretical arbitrage spread; analyses constraints (FX controls, transaction costs, liquidity). Triggers: "ADR溢价", "ADR折价", "AH溢价", "ADR套利", "美股ADR", "三地比价", "跨市场套利", "双重上市", "ADR溢價", "ADR折價", "AH溢價", "ADR套利", "三地比價", "跨市場套利", "ADR premium", "ADR discount", "AH premium", "ADR arbitrage", "cross-listing premium", "dual-listed", "three-market comparison", "BABA ADR", "HK ADR".
511
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longbridge avatar
longbridge-competitive-analysis

longbridge/skills

Competitive landscape analysis — builds a competitive structure research framework covering market positioning (Porter five-forces), peer cross-comparison (PE/PB/ROE/revenue growth), market share estimation, competitive advantage assessment (moat), and potential disruptor identification. Triggers: "竞争格局", "竞争分析", "行业竞争", "市场份额", "竞争对手", "护城河", "波特五力", "竞争优势", "競爭格局", "競爭分析", "行業競爭", "市場份額", "競爭對手", "護城河", "波特五力", "competitive analysis", "competitive landscape", "market share", "competitive moat", "Porter five forces", "industry competition", "competitive advantage", "market positioning", "moat analysis", "NVDA vs AMD", "who are the competitors".
511
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longbridge avatar
longbridge-business-query

longbridge/skills

Main business composition and operating data — revenue breakdown by segment, gross margin by business line, and operating metrics (ROE / ROA / ROIC / working capital turnover). Shareholder / customer / supplier data is not available via Longbridge; pair with longbridge-news to extract segment detail from filings. Triggers: "主营业务", "业务构成", "分部营收", "业务拆分", "经营数据", "业务占比", "收入结构", "主营收入", "主營業務", "業務構成", "分部營收", "業務拆分", "經營數據", "業務佔比", "business breakdown", "revenue breakdown", "segment revenue", "business composition", "operating data", "revenue structure", "main business", "segment breakdown", "gross margin by segment".
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longbridge avatar
longbridge-risk-analysis

longbridge/skills

Risk measurement and stress testing via Longbridge — computes VaR (historical simulation / parametric), CVaR (expected shortfall), max drawdown, Sharpe ratio, Calmar ratio, and runs historical scenario stress tests (2008 GFC, 2020 COVID crash, 2022 rate-hike cycle). Triggers: "风险分析", "VaR", "压力测试", "最大回撤", "夏普比率", "CVaR", "历史情景", "尾部风险", "风险测量", "風險分析", "壓力測試", "最大回撤", "夏普比率", "歷史情景", "尾部風險", "風險測量", "risk analysis", "VaR value at risk", "CVaR", "stress test", "max drawdown", "Sharpe ratio", "Calmar ratio", "tail risk", "historical scenario".
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longbridge avatar
longbridge-index-quote

longbridge/skills

Major index real-time quotes via Longbridge Securities — Shanghai Composite, CSI 300, ChiNext, Hang Seng, NASDAQ, S&P 500, Dow Jones and more; supports price, change, volume, historical trend. Triggers: "上证指数", "沪深300", "创业板指", "恒生指数", "纳斯达克", "标普500", "道琼斯", "指数行情", "指数点位", "上證指數", "滬深300", "創業板指", "恒生指數", "納斯達克", "標普500", "道瓊斯", "指數行情", "Shanghai Composite", "CSI 300", "Hang Seng Index", "NASDAQ", "S&P 500", "Dow Jones", "index quote", "market index".
509
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