{"filing":{"accession_number":"0000878927-26-000021","cik":"0000878927","ticker":"ODFL","company_name":"OLD DOMINION FREIGHT LINE, INC.","form":"8-K","filing_date":"2026-07-29","report_date":"2026-07-29","primary_document":"odfl-20260729.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/878927/000087892726000021/odfl-20260729.htm"},"events":[{"id":21491,"run_id":19383,"accession_number":"0000878927-26-000021","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"summary":"Old Dominion Freight Line issued a press release on July 29, 2026 disclosing its second quarter 2026 financial results, including revenue of $1.554 billion (10.4% increase), operating income of $465.3 million (30.0% increase), and diluted earnings per share of $1.68 (32.3% increase). The filing explicitly states this is Item 2.02 (Results of Operations and Financial Condition) with the press release furnished as Exhibit 99.1, which is the standard format for earnings releases.","company_name":"OLD DOMINION FREIGHT LINE, INC.","ticker":"ODFL","filing_date":"2026-07-29","form":"8-K","submitted_at":null,"items":[{"id":21145,"accession_number":"0000878927-26-000021","item_number":"2.02","item_title":"Results of Operations and Financial Condition","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Old Dominion Freight Line issued a press release on July 29, 2026 disclosing its second quarter 2026 financial results, including revenue of $1.554 billion (10.4% increase), operating income of $465.3 million (30.0% increase), and diluted earnings per share of $1.68 (32.3% increase). The filing explicitly states this is Item 2.02 (Results of Operations and Financial Condition) with the press release furnished as Exhibit 99.1, which is the standard format for earnings releases.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-29T13:14:38.798710+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":21145,"accession_number":"0000878927-26-000021","item_number":"2.02","item_title":"Results of Operations and Financial Condition","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.99,"reasoning":"Old Dominion Freight Line issued a press release on July 29, 2026 disclosing its second quarter 2026 financial results, including revenue of $1.554 billion (10.4% increase), operating income of $465.3 million (30.0% increase), and diluted earnings per share of $1.68 (32.3% increase). The filing explicitly states this is Item 2.02 (Results of Operations and Financial Condition) with the press release furnished as Exhibit 99.1, which is the standard format for earnings releases.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-29T13:14:38.798710+00:00","company_name":"OLD DOMINION FREIGHT LINE, INC.","ticker":"ODFL","filing_date":"2026-07-29"}]}