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Financial research with Claude Code: company filings and stock fundamentals

Use Claude Code for company financial research with dated filings, revenue, operating cash flow and stock fundamentals. Build a source-backed brief and separate facts from interpretation.

Evidence
Dated filings and cited research
Orders
Outside this research task

What to keep from the research job

For each revenue or operating cash-flow observation, save its reporting period, unit, source filing and publication date. The brief should explain any difference between a reported change and your interpretation of it.

Issuer and filing accessionThe source belongs to the company you asked about
Metric, period and unitQuarterly and annual values are not mixed
Publication dateThe information was public at the time relevant to your question
Restatement or missing valueThe report explains a revision or gap
InterpretationThe conclusion points back to the cited facts

Identify the company and the question

Start with ticker and issuer identity, then state a bounded question. For example: how did revenue, operating cash flow and disclosed institutional ownership change across the last reported periods? Distinguish a statement’s reporting period from when it became public.

A useful stock brief records what changed, which source established it, and the uncertainty. It should not turn a filing fact into a price forecast without an explicit additional argument.

From a question to evidence

research_topic is asynchronous. Poll get_research_status with the same job ID instead of launching another billed research run for the same question.

Read filingssec_edgarIssuer, accession, reporting period and publication date
Read relevant newssearch_stock_newsDated publisher links; distinguish news from filings
Submit bounded researchresearch_topicresearchJobId and source-backed question
Poll the accepted jobget_research_statusSame research_job_id, completed report and citations

Tell Claude which evidence to collect

Connect through remote MCP OAuth, then ask for primary sources and dated observations. Avoid a broad instruction to find a stock to buy. Keep the task anchored to an issuer and the stated reporting periods.

text
Research AAPL’s reported revenue and operating cash flow over a clearly stated set of filings. Cite issuer filings and publication dates. Separate raw facts, interpretation and missing evidence. Explain any restatement or unavailable value. Return a source-backed brief, not an order recommendation.

Poll research without duplicating it

research_topic accepts a message and returns a job identity. Preserve that identity and poll get_research_status using research_job_id. A processing response means wait on the same accepted job; starting research again creates another billed request.

Review the returned citation destinations and whether each claim is supported by the cited source. Search and summary outputs do not replace reading the relevant primary filing.

Save the thesis and its disconfirming evidence

Keep the source record, the reporting dates, caveats and the conditions that would change your interpretation. If the brief suggests a testable trading rule, author a separate strategy experiment with explicit timing rather than treating the brief as proof of a trading edge.

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