
MIAMI INTERNATIONAL HOLDINGS, INC. — Investor Relations & Filings
Miami International Holdings, Inc. (MIAX) is a technology-driven company that builds and operates regulated financial marketplaces across multiple asset classes. It operates several U.S. national securities exchanges, including four options exchanges (MIAX Options, MIAX Pearl, MIAX Emerald, MIAX Sapphire) and an equities exchange (MIAX Pearl Equities), all built on proprietary, in-house technology. Each exchange offers distinct allocation models, such as Pro-Rata and Price-Time, and pricing structures to serve specific client needs. The company also provides a vertically integrated futures exchange and clearing platform (MIAX Futures). Through its subsidiaries, the Bermuda Stock Exchange (BSX) and The International Stock Exchange (TISE), MIAX offers access to international capital markets, including professional bond markets and digital asset products.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer) | 2026-04-27 | English | |
| DEF 14A - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer) | 2026-04-27 | English | |
| 8-K - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer) | 2026-04-27 | English | |
| 8-K - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer) | 2026-04-09 | English | |
| 8-K - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Filer) | 2026-03-26 | English | |
| 4 - MIAMI INTERNATIONAL HOLDINGS, INC. (0001438472) (Issuer) | 2026-03-24 | English |
Market data
Market data not available
Price history
Peer group · Administration of financial markets
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MIAMI INTERNATIONAL HOLDINGS, INC. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/31299/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31299 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=31299 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31299 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 31299}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for MIAMI INTERNATIONAL HOLDINGS, INC. (id: 31299)"
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