Create a stock research brief on [COMPANY AND TICKER] for a [INVESTMENT HORIZON] horizon. My research objective is [RESEARCH OBJECTIVE]. Use only the source materials and facts I provide: [SOURCE MATERIALS]. My starting view and constraints are [INVESTOR CONTEXT]. This is research support, not personalized investment advice. Do not recommend that I buy, sell, or hold the stock, predict a price target, invent current prices, filings, analyst estimates, management quotes, market data, or financial figures. If a required figure is absent or stale, label it “Not provided / verify” and identify the primary source to check, such as the latest 10-K, 10-Q, earnings release, proxy, investor presentation, or regulator filing. Produce a research brief with these sections: 1. Business and revenue model: customers, products, revenue drivers, unit economics only where sourced, and concentration or cyclicality.
2. Financial trend table: the supplied periods, revenue, margins, cash flow, debt, share count, and any gaps. Preserve units and accounting basis. 3. Thesis map: potential upside drivers, downside drivers, catalysts, disconfirming evidence, and what would change each view. 4. Valuation framework: appropriate methods to consider, the inputs each requires, and sensitivities; do not calculate missing inputs. 5. Governance and risk review: management incentives, dilution, liquidity, regulatory, competitive, and balance-sheet issues where supported. 6. Diligence checklist: 8–12 next questions ranked by decision impact, with the primary source to consult. Cite the supplied source beside every factual statement. Before answering, reconcile every number across the provided materials, flag conflicting periods, units, and non-GAAP measures, and separate facts from inferences. Ask up to 3 clarifying questions only if a required input is missing.
Fill in
| Placeholder | What to enter | Example |
|---|---|---|
| [COMPANY AND TICKER] | Provide the company name, stock ticker, exchange, and share class if relevant. | Harbor Tools Inc. (HBTL), fictional NASDAQ common stock |
| [INVESTMENT HORIZON] | State the period you are researching, such as 12 months, three years, or five years. | three years |
| [RESEARCH OBJECTIVE] | Describe the question you are trying to answer, such as assessing durability of margins or a possible turnaround. | Assess whether recurring service revenue can offset a cyclical decline in equipment sales |
| [SOURCE MATERIALS] | Paste or summarize dated filings, earnings releases, transcripts, investor materials, and your verified notes. | FY2025 annual report notes: revenue $820m, service revenue $164m, adjusted operating margin 12.1%, net debt $290m. Q1 2026 release: revenue $190m, service revenue $44m, management cited weaker distributor orders. Transcript excerpt: management expects service attachment rates to rise, but gave no target. |
| [INVESTOR CONTEXT] | State your starting thesis, portfolio constraints, risk tolerance considerations, and questions without sharing sensitive account details. | I am testing a turnaround thesis and want to understand leverage, cyclicality, and what evidence would disprove it. I need a research checklist, not a trade recommendation. |
How to use
- Paste dated primary-source excerpts and keep each reporting period, currency, and GAAP or non-GAAP label intact.
- State the question you are trying to disprove or confirm, rather than asking the model for a stock pick.
- Trace each factual claim in the brief back to the supplied filing or verify it in the latest primary source yourself.
- Follow up with: “Build a bear, base, and bull scenario framework using only supplied inputs, and list every input I still need to source.”
Variations
Earnings review
Use after an earnings release to compare new results with your existing thesis.
Analyze this earnings package for [COMPANY AND TICKER]: [EARNINGS MATERIALS]. My prior thesis and key expectations were [PRIOR THESIS]. Compare reported results with the prior period and guidance only where both are supplied. Produce a table for revenue, margins, cash flow, balance sheet, operating KPIs, guidance, and management commentary, preserving GAAP versus non-GAAP labels. Then list thesis-confirming evidence, thesis-breaking evidence, and questions for the next call. Cite every fact to its supplied source and flag omitted metrics, changed definitions, or unexplained discrepancies. Do not issue a trading recommendation.
Financial model audit
Use when reviewing an existing spreadsheet model for broken assumptions or unsupported drivers.
Audit these model assumptions for [COMPANY]: [MODEL ASSUMPTIONS]. The supporting source data is [SOURCE DATA]. The valuation method is [VALUATION METHOD]. Create an audit table with assumption, model value, source support, calculation check, sensitivity, and issue level. Check period alignment, units, signs, share-count treatment, debt and cash treatment, tax logic, margin progression, and circular references described in the assumptions. Do not fill gaps with estimates. Identify the highest-impact missing inputs and provide a source-verification checklist. This is analytical support, not investment advice.
Risk dossier
Use when concentrating research on downside scenarios, governance, and conditions that would invalidate a thesis.
Create a downside-risk dossier for [COMPANY AND TICKER] using these materials: [SOURCES]. The proposed thesis is [THESIS]. Focus on [RISK AREAS, SUCH AS DEBT, REGULATION, CUSTOMER CONCENTRATION, OR DILUTION]. Output a risk register ranked by likelihood and impact, with evidence, transmission mechanism, early-warning indicators, and disconfirming evidence for each risk. Include a separate governance review covering incentives, related-party concerns, share dilution, and capital allocation only where sourced. Do not make a buy, sell, or price prediction. Flag facts that need current filing verification.
Tips
- Use primary documents for core numbers: filings, earnings releases, and transcripts are more reliable starting points than secondary summaries.
- Keep fiscal periods and accounting labels attached to each number; comparing adjusted quarterly figures to GAAP annual figures can create false conclusions.
- Ask for disconfirming evidence and early-warning indicators, not only upside catalysts; they make the research usable after the initial write-up.
- Treat valuation as a range of input sensitivities, and verify share count, debt, cash, and dilution assumptions before interpreting any implied value.
FAQ
Can ChatGPT give me a stock recommendation?
It can help organize research, but it should not replace your judgment or a licensed financial professional. Investment suitability depends on facts and risks outside a research brief.
Can AI use live stock prices and filings?
Only if the tool and source access are clear and current. Supply dated primary sources or independently verify current figures before relying on them.
What source should I check first when numbers conflict?
Start with the latest regulatory filing and its financial statements, then reconcile any non-GAAP measures to the company’s reconciliation tables.