Equity Valuation Framework

Provides a decision-grade equity valuation playbook and report standard (multiples, DCF, quality assessment, scenarios, margin of safety); used when users re...

Security Scan

This is an instruction-only valuation playbook that transforms pre-fetched financial data into a standardized report; it requests no credentials, does not install code, and stays within its stated scope.

Purpose & Capability

Name/description match the contents: the skill is a ruleset/playbook for producing valuation reports from upstream-provided data. It does not request unrelated resources or credentials.

Instruction Scope

SKILL.md describes validation, module selection (Multiples, DCF, sector adaptations), scenario building and reporting. It explicitly states it does not fetch data and only operates on supplied input bundles; it does not instruct reading system files, environment variables, or sending data to external endpoints.

Install Mechanism

No install spec and no code files — instruction-only. There is nothing to download, extract, or execute on disk.

Credentials

No required env vars, credentials, or config paths are declared or referenced. The skill relies on upstream skills for data, which is appropriate for its stated purpose.

Persistence & Privilege

always is false and the skill does not request persistent system presence or modify other skills. Autonomous invocation is allowed by default but this is normal and not in itself a red flag here.

Assessment

This skill is coherent and low-risk as presented, but before installing consider: (1) it expects reliable upstream data — verify you trust the data sources (vnstock-* and other monitors) that will feed it; (2) outputs are decision-support (not trading execution) — do not treat them as financial advice or an automated trading trigger; (3) because the skill runs autonomously by default, ensure you control which upstream skills provide data so no unexpected sensitive inputs are fed into the valuation workflow.

Use this skill as the "rules of the game" for valuation decisions and report standardization.

Scope and role

• Purpose: transform already-fetched data into a professional valuation view.
• This skill does not fetch data.
• Upstream data should come from:
  • vnstock-free-expert for company/price/ratio inputs
  • nso-macro-monitor, us-macro-news-monitor, vn-market-news-monitor for macro/news context

When to trigger

• User asks: "value this stock", "is it cheap/expensive", "best stock between A/B/C", "give me bull/base/bear", "build an investment memo".
• User requests a decision-ready report, not only raw metrics.

Required input contract

Accept an input bundle with these sections (missing fields allowed, but must be flagged):

{
  "ticker": "HPG",
  "as_of_date": "YYYY-MM-DD",
  "currency": "VND",
  "financials": {
    "income_statement": {},
    "balance_sheet": {},
    "cash_flow": {},
    "ratios": {}
  },
  "price_history": {
    "daily": [],
    "returns": {
      "1m": null,
      "3m": null,
      "6m": null,
      "12m": null
    }
  },
  "peer_set": ["AAA", "BBB"],
  "macro_snapshot": {},
  "news_digest": {},
  "metadata": {
    "source": "kbs|vci",
    "data_quality_notes": []
  }
}

Execution workflow (ordered)

1. Validate input bundle completeness and freshness.
2. Run the data quality gate and assign initial confidence.
3. Select valuation modules based on available data (Multiples, DCF, sector adaptation).
4. Build bull/base/bear scenarios with explicit assumptions.
5. Triangulate fair value, define safety zone, and list key risks.
6. Apply confidence rubric and disclose gaps that can change conclusions.
7. Return the report using the required section order.

Data quality gate (must run first)

1. Check freshness: state report periods and price cutoff date.
2. Check completeness: identify missing key lines (revenue, EBIT, net income, CFO, debt, equity, shares).
3. Check consistency: basic identity checks (assets = liabilities + equity if available).
4. Mark confidence tier:

• High: complete + recent + internally consistent.
• Medium: minor gaps, valuation still usable.
• Low: major gaps; only directional view allowed.

Shared confidence rubric (required)

Use this standardized interpretation:

• High: valuation triangulation is valid (>= 2 robust methods), assumptions are explicit, and key inputs are complete.
• Medium: only one robust method is usable or moderate gaps require wider valuation ranges.
• Low: major input gaps/quality issues force directional valuation only (no precise fair-value claim).

Always report:

1. Confidence level.
2. Which modules were actually run (Multiples, DCF, sector adaptations).
3. Critical missing inputs that would most likely change fair value.

Valuation modules

Run modules based on available data. Prefer triangulation (2+ methods).

1) Relative valuation (Multiples)

Use when at least one of earnings/book/EBITDA is reliable.

• Core multiples:
  • P/E (earnings-based)
  • P/B (capital-intensive, banks/financials)
  • EV/EBITDA (operating comparison)
  • Optional: EV/Sales, P/CF
• Compare across:
  • peer median / percentile
  • company 3-5y own history
• Normalize for one-off items when possible.
• Output:
  • implied value range per multiple
  • weighted relative-value estimate

2) DCF valuation

Use only when cash-flow visibility is acceptable.

• Model setup:
  • Forecast horizon: 5-10 years (default 5 if uncertain)
  • Revenue growth path by scenario
  • Margin path (EBIT/FCF margin)
  • Reinvestment assumptions
  • WACC with explicit inputs (risk-free, ERP, beta, debt cost)
  • Terminal value: Gordon or exit multiple (state choice)
• Mandatory sensitivity grid:
  • WACC ±100 bps
  • terminal growth ±50 bps
• Output:
  • base/bull/bear fair value
  • sensitivity table

3) Sector-specific adaptation

Banks / Insurance / Financials

• Prioritize: P/B, ROE, asset quality proxies, capital adequacy proxies, funding cost/NIM proxies.
• De-emphasize EV/EBITDA.
• Evaluate sustainability of ROE and provisioning pressure.

Cyclicals (steel, chemicals, commodities, shipping)

• Use cycle-aware assumptions:
  • normalized margin, not peak margin
  • conservative terminal assumptions
• Add cycle-risk note as first-class risk item.

Quality and business resilience checklist

Assess each item as Strong / Neutral / Weak with one-line evidence:

• Moat and pricing power
• Governance and capital allocation
• Earnings quality (cash conversion, accrual risk)
• Balance-sheet risk (leverage, maturity risk)
• Cyclicality and external dependency
• Execution track record

Scenario framework (required)

Always provide three scenarios:

1. Bull: better macro + execution upside
2. Base: most likely path under current conditions
3. Bear: macro/industry shock + execution shortfall

For each scenario include:

• Key assumptions
• Expected fundamental trajectory
• Implied fair value range
• Probability weight (optional but preferred)

Margin of safety rule

• Define Fair Value range from module triangulation.
• Define Safety Zone below fair value (default 15-30% depending on confidence and cyclicality).
• Avoid absolute buy/sell commands.
• Use language: "appears undervalued / fairly valued / stretched" and "requires margin-of-safety discipline".

Decision policy (how to conclude)

Create an integrated view from:

• valuation outputs (multiples + DCF if valid)
• business quality checklist
• macro/news constraints

If the user is managing a watchlist/portfolio, end with conditional action framing suitable for portfolio-risk-manager:

• Trigger to add risk (what would increase conviction)
• Trigger to reduce risk
• Invalidation (what would make the thesis wrong)
• Horizon (ngắn/trung/dài)

Conclusion label:

• Attractive (valuation discount + acceptable quality/risk)
• Watchlist (mixed signals, wait for trigger)
• Caution (valuation unsupported or risk too high)

Required report output template

Return exactly these sections in this order:

1. Executive Summary

• One paragraph: current valuation stance and why.

2. What Data Was Used

• Source, as-of date, statement periods, peer set.

3. Core Thesis (Bull / Base / Bear)

• Key drivers by scenario.

4. Valuation Work

• Multiples table (current vs peer vs implied)
• DCF summary (if run)
• Sensitivity table

5. Business Quality Assessment

• Checklist table with evidence lines.

6. Risk Register

• Ranked risks with impact, probability, and monitoring trigger.

7. Fair Value and Safety Zone

• Fair value range and margin-of-safety zone with rationale.

8. Confidence and Gaps

• Confidence level and exact missing data that could change the view.

9. Disclaimer

• Educational analysis only, not personalized investment advice.

Formatting standards

• Use simple language and explain terms briefly.
• State all critical assumptions explicitly.
• Distinguish facts vs assumptions vs inference.
• Do not hide data gaps; surface them early.
• Keep numbers auditable and unit-consistent (VND bn/trn, %, x).

Minimal scoring rubric (optional but recommended)

If user asks for ranking within this framework:

• Valuation 40%
• Quality 35%
• Momentum/Revision 15%
• Risk penalty 10%

Calibrate per sector and confidence.

Fail-safe behavior

If data quality is low:

• downgrade confidence
• skip fragile modules (e.g., DCF)
• deliver directional valuation only
• list exact data needed for full valuation

Trigger examples

• "Value HPG with bull/base/bear and margin of safety."
• "Compare VCB vs BID valuation and explain the thesis."
• "Prepare a structured valuation memo with sensitivity table and risk register."