 CHICAGO, July 20, 2022 GLOBE NEWSWIRE -- SP Plus Corporation NASDAQ: SP today announced that it expects to release second quarter 2022 earnings on Wednesday, August 3, 2022, after the close of market. Later that same day, the Company will host a conference call at 4:00 PM Central Time that can be accessed via webcast at http : ir . sp p lu s .c o m . 