Tool reference
Market cap history of NSE-listed companies
get_market_cap_history — NSE's market cap and shares in issue over time. This is a read-only research or operational tool. It does not place trades or issue investment recommendations.
What you can ask
Connect DalalOS to Claude or ChatGPT and ask in plain English; the assistant calls get_market_cap_history for you and answers from the figures it returns.
EXAMPLE PROMPTS
- How has Reliance's market cap changed over the last 30 days?
- List the 10 largest NSE companies by market cap today.
- Show HDFC Bank's shares in issue over the last year.
Parameters and response fields
get_market_cap_history
NSE's market cap and shares in issue over timeUSE WHEN
Read NSE's own published market capitalisation, shares in issue and face value for one company over time, or the largest companies on a day.
PARAMETERS
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
symbol | string | null | No | — | One NSE security; omit for the largest companies on a day. |
days | integer | null | No | 30 | Window for one security. |
from_date | date | null | No | — | Optional ISO start date. |
to_date | date | null | No | — | Optional ISO end date. |
date | date | null | No | — | The day for the largest-companies list (default the newest day). |
limit | integer | No | 25 | 1 to 100 companies. |
RESPONSE DATA
- Per day: market_cap in rupees as NSE published it, shares in issue and face value; without a symbol, NSE's listed, permitted and total market cap for the day.
NOTES
- market_cap is not always issue size times close and is not corrected. History starts 1 Feb 2024.
See the same data on DalalOS
Public pages that need no sign-in and show data from the same source.
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