{"filing":{"accession_number":"0001438472-26-000040","cik":"0001438472","ticker":"MIAX","company_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","form":"8-K","filing_date":"2026-08-05","report_date":"2026-08-05","primary_document":"miax-20260805.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1438472/000143847226000040/miax-20260805.htm"},"events":[{"id":24863,"run_id":22538,"accession_number":"0001438472-26-000040","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"Miami International Holdings disclosed its financial results for the quarter ended June 30, 2026 via a press release dated August 5, 2026, attached as Exhibit 99.1. The disclosure reports record Q2 net revenue of $141.1 million (+35% YoY), Q2 GAAP diluted EPS of $0.40, and adjusted EBITDA of $76.8 million (+57% YoY), along with updated full-year 2026 expense guidance. This is a standard quarterly earnings release filed under Item 2.02.","company_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","ticker":"MIAX","filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":[{"id":25554,"accession_number":"0001438472-26-000040","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Miami International Holdings disclosed its financial results for the quarter ended June 30, 2026 via a press release dated August 5, 2026, attached as Exhibit 99.1. The disclosure reports record Q2 net revenue of $141.1 million (+35% YoY), Q2 GAAP diluted EPS of $0.40, and adjusted EBITDA of $76.8 million (+57% YoY), along with updated full-year 2026 expense guidance. This is a standard quarterly earnings release filed under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:31:14.390837+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":25554,"accession_number":"0001438472-26-000040","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Miami International Holdings disclosed its financial results for the quarter ended June 30, 2026 via a press release dated August 5, 2026, attached as Exhibit 99.1. The disclosure reports record Q2 net revenue of $141.1 million (+35% YoY), Q2 GAAP diluted EPS of $0.40, and adjusted EBITDA of $76.8 million (+57% YoY), along with updated full-year 2026 expense guidance. This is a standard quarterly earnings release filed under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:31:14.390837+00:00","company_name":"MIAMI INTERNATIONAL HOLDINGS, INC.","ticker":"MIAX","filing_date":"2026-08-05"}]}