{"filing":{"accession_number":"0001156375-26-000065","cik":"0001156375","ticker":"CME","company_name":"CME GROUP INC.","form":"8-K","filing_date":"2026-10-21","report_date":"2026-10-21","primary_document":"cme-20261021.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1156375/000115637526000065/cme-20261021.htm"},"events":[{"id":36588,"run_id":33735,"accession_number":"0001156375-26-000065","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"CME Group disclosed third-quarter 2026 financial results via press release attached as Exhibit 99.1, reporting revenue of $1.7 billion, operating income of $1.1 billion, net income of $1.0 billion, and diluted EPS of $2.89. The filing explicitly states this is a quarterly earnings release with detailed consolidated financial statements and reconciliations of non-GAAP measures, which is the hallmark of an earnings_release event under Item 2.02.","company_name":"CME GROUP INC.","ticker":"CME","filing_date":"2026-10-21","form":"8-K","submitted_at":null,"items":[{"id":41051,"accession_number":"0001156375-26-000065","item_number":"2.02","item_title":null,"event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CME Group disclosed third-quarter 2026 financial results via press release attached as Exhibit 99.1, reporting revenue of $1.7 billion, operating income of $1.1 billion, net income of $1.0 billion, and diluted EPS of $2.89. The filing explicitly states this is a quarterly earnings release with detailed consolidated financial statements and reconciliations of non-GAAP measures, which is the hallmark of an earnings_release event under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T11:14:37.702162+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":41051,"accession_number":"0001156375-26-000065","item_number":"2.02","item_title":null,"event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"CME Group disclosed third-quarter 2026 financial results via press release attached as Exhibit 99.1, reporting revenue of $1.7 billion, operating income of $1.1 billion, net income of $1.0 billion, and diluted EPS of $2.89. The filing explicitly states this is a quarterly earnings release with detailed consolidated financial statements and reconciliations of non-GAAP measures, which is the hallmark of an earnings_release event under Item 2.02.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-10-21T11:14:37.702162+00:00","company_name":"CME GROUP INC.","ticker":"CME","filing_date":"2026-10-21"}]}