TMX calendar data, built into your business stack

We’ve teamed up with TMX to bring the gold standard in global corporate event data to the Polygon platform. Formerly known as Wall Street Horizon, the calendar includes earnings announcements, shareholder meetings, dividend dates, and more.

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Event Types: 0+
Companies: 0k+
Countries: 0+

Timing is everything

TMX Global Corporate Events

Beyond earnings and dividend events, TMX tracks analyst days, summits, tradeshows, and more. Polygon's APIs offer consistent, reliable integration, so your team can focus on building products that matter.

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  // Global Corporate Events Calendar
  {
    "isin": "US22160K1051",
    "date": "2025-09-25",
    "ticker": "COST",
    "type": "earnings_announcement_date",
    "tmx_record_id": "4XPC2KMG",
    "tmx_company_id": 732,
    "status": "confirmed",
    "url": "http://mmm.wallstreethorizon.com/u.asp?u=702673",
    "name": "Q4 2025 Earnings Announcement-After Mkt",
    "company_name": "Costco Wholesale Corporation",
    "trading_venue": "XNAS"
  }

Corporate event coverage

Get visibility into upcoming corporate events that can drive price action.

Analyst Day Events: Company-hosted presentations for analysts and investors on strategy, performance, and outlook
Earnings Conference Calls: Live calls where executives discuss earnings results and provide forward-looking commentary
Earnings Results Announcements: Official release of quarterly or annual financial performance
Dividend Events: Declaration or payment of dividends to shareholders
Business Updates: Announcements providing operational or strategic updates
Shareholder Meetings: Formal meetings where shareholders vote on corporate matters and hear from leadership
Conferences: Investor or industry events where the company presents or participates
Stock Split Events: Corporate actions to change outstanding shares and adjust share price proportionally
Summits: High-level gatherings focused on strategy, innovation, or industry leadership
Research and Development Days: Events showcasing R&D progress and product pipelines
Forums: Panel-based or interactive discussions on business or industry topics
Seminars: Focused educational events for sharing knowledge or expertise
Company Travel Events: Executive travel tied to investor meetings or business development
Tradeshows: Industry exhibitions where products and services are showcased
Workshops: Hands-on sessions for skill-building or collaborative work
Capital Markets Days: Deep-dive financial strategy events for analysts and investors
Sales Updates: Announcements on sales results, targets, or revisions
Production Updates: Updates related to manufacturing, supply chain, or output levels
Interim Statements: Financial reports issued between full earnings announcements
Service Level Updates: Information about service performance, outages, or improvements
Earnings Announcement Dates: Scheduled dates for upcoming earnings releases
Other Interim Announcements: Non-earnings corporate announcements made outside regular reporting cycles

Developer-friendly access

Plans for Business

We're here to provide quick, clear answers that respect your time and your timeline. Once you're ready, we'll provide instant access so you can get started without delay.

TMX Corporate Events Business

Global calendar of corporate events

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Business use

Need TMX data for personal use?

Get the heads-up before market-moving events with TMX Global Corporate Events on the Polygon platform.

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Developer friendly access

Explore our core data

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