Regional Price Parities: All Items: Metropolitan Portion for Arkansas was 88.45700 Index in January of 2022, according to the United States Federal Reserve. Historically, Regional Price Parities: All Items: Metropolitan Portion for Arkansas reached a record high of 93.04400 in January of 2011 and a record low of 88.45700 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Regional Price Parities: All Items: Metropolitan Portion for Arkansas - last updated from the United States Federal Reserve on April of 2024.