How to connect ChatGPT, Claude, Copilot and Grok to the Quartr earnings calendar
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask when companies report: upcoming earnings calls and conference calls, and the dates of past ones, for every company Quartr tracks.
See what your agent gets back
Example answer from an AI agent connected to Bigdata.com. Every claim cites its source.
When does Microsoft report next, and what other investor events are scheduled?
QuartrQuartr's corporate calendar lists Microsoft's next earnings call, for the first quarter of fiscal 2027, on 28 October 2026 at 21:30 UTC, and the 2026 annual general meeting on 8 December 2026 at 16:30 UTC 1. Each entry links to the Quartr event page, where the audio, transcript and slides land as they are published.
What's covered
Earnings calls
Dates and times of upcoming and past earnings calls for every company Quartr tracks.
Conference calls
Scheduled calls beyond earnings, such as investor days, shareholder meetings and analyst conferences.
Filters
Ask by company, date range, country, exchange or industry sector, or for a list of companies such as your portfolio.
Structured records
Each event carries the company, ticker, exchange, category, and date and time, ready for models and backtesting.
About Earnings calendar
Connect it through the Bigdata MCP server and your agent can tell you who reports this week, when a company's next call is and when it reported in past quarters, for one company, a portfolio, a sector or a whole market, filtered by date range, country, exchange or sector.
About Quartr
Quartr is a Swedish company that provides investor relations content. It aggregates listed companies' earnings calls, investor presentations and related materials so investors can track company communications and management commentary in one place.
Sources from Quartr
Each source has its own page: what it covers, how far back it goes and how to connect it to your agent.
Connect Earnings calendar to your agent
Add the Bigdata MCP server
Add Bigdata.com as a connector in Claude, ChatGPT, Microsoft Copilot or your own agent.
https://mcp.bigdata.com/Ask with these tools
Your agent uses these MCP tools to search this source and cite what it finds.
bigdata_events_calendar (corporate calendar)Check your access
Available as an add-onAvailable as an add-on to your Bigdata.com plan. Ask our team to add it, then connect through the Bigdata MCP server or API.
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Frequently asked questions
What is the Quartr earnings calendar on Bigdata.com?
Quartr's schedule of earnings calls and conference calls for every company it tracks, upcoming and past, available to AI agents as structured data through the Bigdata MCP server and API.
Which events does it cover?
Earnings calls and other conference calls, such as investor days, shareholder meetings and analyst conferences, at the companies Quartr tracks worldwide.
Can I filter it?
Yes. Ask by company, date range, country, exchange or industry sector, or for a list of companies such as your portfolio.
How do I connect ChatGPT, Claude, Copilot or Grok to the Quartr earnings calendar?
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot or Cursor and sign in. For Grok, add it as a remote MCP tool in the xAI API, using a Bigdata API key. Then ask about earnings dates in plain language. Answers cite the calendar entries they use.
Is it included in my subscription?
It's available as an add-on to your Bigdata.com plan. Contact sales@bigdata.com to add it.
Does it include the calls themselves?
The calendar gives the schedule. Transcripts, audio and slides of the calls are part of Quartr's earnings call content on Bigdata.com.
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Connect through the Bigdata MCP server or API. Every answer cites its source.
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