THOMASVILLE, N.C.–(BUSINESS WIRE)–Old Dominion Freight Line, Inc. (Nasdaq: ODFL) announced today that it plans to release its first quarter 2023 financial results before opening of trading on Wednesday, April 26, 2023. The Company will also hold a conference call to discuss its financial results and outlook at 10:00 a.m. (Eastern Time) on Wednesday, April 26, 2023. An online, real-time webcast of Old Dominion’s quarterly conference call will be available at www.odfl.com on Wednesday, April 26 My Business Wire News