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How to use Claude for Indian stock market research

To use Claude for Indian stock market research, connect it to DalalOS. DalalOS gives Claude Indian company data to read, with a timestamp and its source.

This is research and not investment advice. DalalOS supplies sourced evidence, Claude helps you read it, and you make the decisions.

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Why Claude needs good data

Claude learned from text collected up to a certain date. For anything newer, it has to look things up, for example on the web.

A search can return a page for another date. On 30 Oct 2026 we asked one search tool when companies report results next. It returned calendar pages from October 2025. The first time, its summary presented them as this year's.

Given the numbers themselves, Claude can compare them and explain them in plain words. DalalOS gives it those numbers, from the exchanges (NSE and BSE) and company filings, with a timestamp and its source.

Which companies report results next? Asked on 30 Oct 2026

How this was run

We ran this twice on 30 Oct, with the web search tool in Claude Code (Anthropic's coding assistant). Both runs returned pages from 2025, and the summary read them differently. It is two results on one day, and another day or tool may differ. We checked Reliance Industries' date against a second source, and no other date.

One web search tool, 30 Oct

Calendar pages from October 2025. On the first run the tool's summary presented them as results near 30 October 2026. On a second run it said they looked like last year's.

DalalOS, 30 Oct

Meetings dated 30 Oct 2026, with company, NSE symbol and sector, for example Reliance Industries. Source: BSE. Refreshed 29 Oct 2026.

What DalalOS gives Claude, and what it does not

It gives

  • Share prices at the close of the trading day, with the 52-week high and low
  • A company's results, profit and debt, by quarter and by year
  • Who owns a company, and how much of the promoters' (founders' and controlling owners') holding is pledged as security for a loan
  • Upcoming results, dividends and splits, and the daily buying and selling of foreign and Indian institutions (FII and DII flows)

It does not give

  • Live prices (end of day only), buy or sell calls, or targets.
  • Every ratio for every company. See the note under the example prompts.
  • Every figure on time. On 29 Oct 2026 foreign exchange rates and industrial production failed DalalOS's own data checks. A response can mark data as stale.

Data sources and freshness explains where each feed comes from.

Want to look at the numbers yourself first?

Some of the same data is on the website, with nothing to set up: the Events calendar, FII/DII flows, the Sector heatmap and the Screener.

Heard of a Claude skill?

A skill teaches Claude a method. A connector gives it access to data: it is a link that lets Claude read another service, built on a standard called MCP. DalalOS is a connector. Claude skill vs MCP connector for Indian stocks explains how they fit together.

Why Claude's connector flow is different

A connector is a link that lets Claude read data from another service. In Claude's connector settings, paste the hosted DalalOS endpoint (its web address) and complete the DalalOS sign-in popup. That sign-in is called OAuth and keeps the key out of your Claude conversations. DalalOS uses MCP, the standard Claude uses for connectors, and Claude asks for data as your question needs it.

Set up a Claude project for repeatable research

A Project holds the research instructions and working context for a longer-running Claude workflow. Tell it to show the source and freshness context for each important figure, to separate reported values from computed measures, and to format peer comparisons as a table. You get a reusable process, and DalalOS stays a data source with no opinion layer.

Connect, then inspect the first answer

01

Add the connector

Paste the DalalOS MCP URL in Claude's connector settings and finish OAuth.

02

Give the project a brief

Specify the companies, period, measures and freshness/source fields you want shown.

03

Refine the evidence

Ask Claude to expand a row, show calculation inputs or compare the result with a filing.

Still stuck? Email atharva@dalalos.in.

Claude-friendly research patterns

  • Ask Claude to turn a multi-year financial response into a compact table or Project note.
  • Use a follow-up to expand only the peer row or ratio whose inputs need checking.
  • Request a source-and-freshness footnote when a response mixes prices and filings.
  • Use Claude's artifacts or tables to compare companies without changing the underlying values.
  • Keep market-data research read-only. Ask for a watchlist add or remove only when you want to change your DalalOS saved-symbol list.

Prompts that suit Claude's conversational workflow

EXAMPLE PROMPTS

  • Create a five-year research table for Bajaj Finance with revenue, margins, ROE and ROCE. Cite the source and freshness for each period.
  • In a second table, compare HDFC Bank, ICICI Bank and Axis Bank on PE, PB, ROE and D/E. Show the raw inputs behind each ratio.
  • Turn the latest promoter-pledge history for this company into a dated timeline and flag missing periods as missing data, not zero.
  • Build a Claude artifact listing the next Nifty 50 results dates, with the filing source and timestamp.

In plain words: ROE and ROCE compare profit with the money in a business. PE and PB compare a share price with earnings and with book value. D/E compares debt with owners' money. A promoter pledge is shares promoters (founders and controlling owners) have put up as security for a loan. In our 30 Oct 2026 check, ROCE was missing for the banks and for Bajaj Finance, and D/E for the banks, so expect Claude to say "not available" for those.

Claude-specific checks before you rely on a result

  • Confirm the connector is active before a long Project session. An unconnected chat may answer from memory.
  • Ask Claude to preserve reported period labels instead of filling a missing period.
  • Check that any artifact or table presents returned data and adds no fabricated value.
  • Verify decision-critical figures against the primary source. Quote-style prices stay end-of-day, and DalalOS offers no verdict.

New here? Start with connecting Claude to Indian stock market data, then try comparing Indian stocks with AI.

FAQ

Common questions

Can I use Claude for Indian stock market research?
Yes. Once you connect Claude to DalalOS, an Indian stock market MCP server, Claude can pull sourced Indian-market quotes, financials, ratios, ownership, filings and peer and context data, and reason over it for your research.
Does Claude give stock recommendations with this?
No. DalalOS provides sourced facts and measures computed from fixed formulas. Claude can explain and compare the numbers. DalalOS has no buy/sell calls or target prices, and you make your own investment decisions.
How current is the data Claude sees?
Quote-style prices are end-of-day and other domains follow their publication cadence. Ask Claude to surface the returned source and freshness context for important figures.
How do I set it up?
Use Claude's Settings → Connectors → Add custom connector flow, paste the DalalOS URL, and complete the sign-in popup. Claude can then authorize the connection without a static API key.
Can I keep a Claude research workflow organized?
Yes. Put the research question, required freshness and source fields and output format in a Claude Project instruction, then ask follow-up questions in that project. The MCP connection stays the data source, and the project holds your working context.

Connect Claude to Indian stock market data

Add DalalOS as a connector and sign in once. Free to start with no card and no waitlist; paid plans from ₹199 a month when you need more.

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