Regional Price Parities: Services: Other: Metropolitan Portion for Oklahoma was 96.55200 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: Services: Other: Metropolitan Portion for Oklahoma reached a record high of 101.81400 in January of 2016 and a record low of 96.55200 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: Services: Other: Metropolitan Portion for Oklahoma - last updated from the United States Federal Reserve on April of 2024.